These Components Are Disappearing...Get Them While You Can
Вставка
- Опубліковано 5 гру 2022
- Guide for derailleur selection for wide range sub compacts.
Ugly but good derailleur: amzn.to/3iMnmvi
Clamp on Brazeon: amzn.to/3uuSRwh
Clamp on Cable Stop: amzn.to/3W124IF
PATREON: / pathlesspedaled
STICKER STORE: www.pathlesspedaled.com/store
SHIRTS: shop.spreadshirt.com/pathless...
INSTAGRAM: / pathlesspedaled
Affiliate Links:
Riding Camera: www.insta360.com/sal/go_2?ins...
360 Camera: www.insta360.com/sal/one_x2?i...
Studio Camera: amzn.to/2U9SQiJ
Studio Mic: amzn.to/3eehci8
Fave Multitool: amzn.to/3ec9ntk
Fave Pump: amzn.to/3kd6Any
All of the Sheldon Brown-esque content is the best content. People need to talk more about alternative cycling setups :)
Have we got to the point where 2x etc are regarded as the 'alternatives'?!!
I never made the connection. I am an OG Sheldon fan. This episode such a great example of the passion and work Russ has put into this.
@@christofs-a1834 unfortunately. I'm riding 3x9 which, according to FB groups, is 'unrideable'.
@@christofs-a1834 The best reasons to adopt 1x I hear are 1) its simpler 2)less weight but every riders needs and conditions are so arbitrary this seems like fluff. 2x is also simple, marginal weight gain but adds more range and less time either out of the saddle or pushing uphill. Riding long distances over varied terrain the economy for me is staying my cadnece for the duration. I am going to test 1x for a while but already miss my granny.
@@michaelrowave
If anybody really cared about weight they'd either lose weight or get a carbon bike. 1x, 2x, 3x literally doesn't matter weight wise
Still rockin' a 3x7 on my metal-frame 26" commuter. And no, I won't be removing my front derailleur because shifting doesn't freak me out. 😀
3x is brilliant for 26 inch wheels as the smaller diameter has a wider range of rpm's required. I cringe at the sight of all of these 26 inch rebuilds going 1x.
commuter bikes don't even need shifters
@@SurpriseMeJT O cringe is the word for it, good one. And whatever happened to revs and knees, just having a rear derailleur is like heading back happy to the stone age. :)
@@justdude8115 Maybe but the problem is those party pacers. You never know when they'll amble past and act all mellow but inside you know they're laughing because they're faster than you. So yeah, that's when I hear the call of the big ring and show them who's who on a ride through the countryside. Tho' I do feel bad when they can't get their 42 to go any faster. :)
@@robbchastain3036 hah, noice. But in this case I would simply go with 46t chainring and 11-42 cassette. I don't quite like running front derailleur, I prefer simplicity, but these steep protracted hills are forcing me to run double/triple. I have 22/36 on my current bike, but for my vintage mtb I want to buy 26/40 chainrings
Cut-up strips of beer can also make great shims. I've done it for handlebars with great success.
Read “Zen & the Art of Motorcycle Maintenance” for more info on beer can shims!😂👍
Love that your chanel shows honestly well worn, well riden components. Nothing sexier than beautifully made durability.
I don't know if this is the first time you explained the sub-compact as a 1x with a bail-out but that is a perfect explanation. Every gravel bike that wants to do double duty as a trekking machine should have that crankset. Very good video!
I've also seen people running a bail out chain ring with no front derailleur. It's possible to shift down using your heel. Obviously you have to stop to shift up again, but that's my norm at the top of a long steep climb!
@@davidraffe3445 I've seen this more common on tadpole recumbents, which makes sense if not for the greasy fingers on the lifting to the big ring.
Seems a nice middle ground where the lower end was the old flip your rear wheel around to get another gear. Not too much reduction else chain length issues.
Thanks for doing this series on cranksets and front derailleurs. This has been a source of frustration for me to find combos that work. On my road bike I installed a mountain double 38-26. I had to make an adapter to not only move my derailleur down ( bike had braze on mount) but also out about 4 mm as the crank outer ring was too far out. Pain to get there but it's the 1st time I recall actually having gears ( 26-34) low enough to make me happy.
still riding triples here! i find them fun to setup. usually not very difficult at all. especially if your running a friction shifter.
Friction makes so much sense if your not competitive cycling. I love your views on this. It’s so utilitarian.
I’ve found indexed works better in traffic. It’s impossible to hear if I’m in gear over the sound of the cars.
@@ClockworksOfGL Some of us rode in traffic long before all these proprietary clicky bits existed. Its the rider, not the freakin bike.
A bit of gears rattling hardly slows me down at all. I'm pretty sure the operator has more to do with it.
@@rollinrat4850 i smashed my taint about 4000 times running a friction 8/9 speed rear. tried several different shifters. suntour power ratchet worked the best for me but i just had to ride too timidly. back to indexed xt triggers and no more smashed taints. it definitely has everything to do with the riders style and where youre riding. i know tons of people totally happy running friction and they are all pretty mellow riders. i like a good matched cadence to what im doing on my bike and i shift very often, indexed just works for my riding style.
@@anthonidanowski9404 Geez! Maybe consider a dropper post? Keep your weight back and down as much as possible. If you descend real steeps you should be trying to almost sit on the back tire. That'll buzz your ass every once in awhile!! Your shifter was where??
I should probably admit to using trigger shifters on my fully and hardtail MTBs, but not my SS!
But I enjoy going up hills just as much as going down. Often I rest on descents. I've always been more interested in seeing how long and far I can possibly ride. I like pushing those limits. I love lots of fairly techy trails though. I won a trials comp once back in the '90s! I'm Certainly not a gravity junkie. I'm too old for that.
Since I'm surrounded by big mountains, often 2000+foot climbs, at least 70% of my time is spent going up.
Ive just built a 29er monstercross with dirt drops. I built custom modified friction mtb thumbshifters that now fit in the hooks just under the brake hoods. I ride in the hooks mostly since I designed the bike around that intention. These shifters something I worked on quite awhile and finally perfected. They're awesome! I'll ride it on any of the rocky trails I take my MTBs, I just go a bit slower downhills due to no suspension, but this bike can do long distance and haul my entire household for over a week of self support if need be.
@@rollinrat4850 i have a dropper post on my rigid mtb (96 stumpjumper). running 9x3 with xt triggers on that and love the setup! my regular route i do on it involves about 5k of climbing in a 50 mile loop out my front door. the only time running frction shifters didnt bother me was on long tours. were i wasnt trying to ride agressively at all. i like the simplicity and the period correctness of the bike (1979 fuji america 650b) but as soon as i started commuting on it they drove me insane. shifting is not something i want to pay attention too, i just want to focus on riding hard and not getting hit by a car or more importantly ( on shitty portland bike paths) not running over glass.
Worth noting FDs come in 2 flavours: 63-66 degree and 66-69 degree. This tells you which chainstay angle they fit. 63 is 'road' style 66 is MTB. It makes a difference in getting the FD to clear the chainstay on the smallest ring.
Also make sure the derailleur matches the number of teeth on the largest cog. I had to replace a chainset on my 26" mountain bike and carelessly didn't notice that the new one had more teeth on the largest cog than the original. I ended up changing the front derailleur as well.
I can see your point regarding front derailleurs and if I was on the road more I might have 2x systems but I just love the ease of 1x.
Love your channel, and love your ability to think outside the box or in this case hold onto old standers that still work amazingly well. Keep up the great work and content.
Excellent content. Thank you! For all your hard work to produce it.
Excellent explanation of all the issues that come with a front derailleur. Once setup, front derailleurs are nice to have for both the range and the bail out on steep climbs. I also like it as a chain guide as 1x can drop a chain on the washer board roads. If you have lots of middle aged mountain bike friends, you can source a front derailleur for a six pack of beer.
To be fair, with modern 1x, I have never dropped a chain anywhere: front or rear. Narrow-wide chainrings and clutches mean they are very reliable. I used to drop chains on my 2x (even Di2). I have Ekar now on 2 bikes and no chains dropped, ever.
@@seanrequiredfieldcannotbel1362 Good for you. My Sram GX clutch can't seem to handle the washerboards. I'm using a 1x Raceface Narrow Wide chainring. My 90's mountain bike with Alivio front and rear derailleurs slapping about doesn't drop the chain on the same mile long washerboard section. All I'm saying is a front derailleur serves as an effective chain guide.
@@newttella1043 have a shop look at your 1× setup. Morern 1× does not drop chains, is what I'm saying. Your point is moot because I can drop a chain on a 2× that has a front mech.
Really enjoying this sort of content. Thanks to this video, I'm picking up one of those Microshift front derailleurs.
Nice article! I've been looking for this. Well, I reuse a 44-33-22 Sram GXP triple chainring set (104/64 BCD with GXP spider). Take middle chainring 33T out and put 44T there. Then replace inner 22T (64 BCD) with readily available 28T ring. The spider is compatible with any GXP crank arm. So, I install it with 160mm China made hollowtech GXP crank arm. The 44-28T works well with Tiagra front.
OK GREAT I HAVE MUCH THE SAME SET UP AND I WONDERED WHAT THAT STUFF WAS FOR BECAUSE I JUST GOT A NEW PASSION FOR BIKES AND I WATCH AS MANY VIDEOS ON UA-cam AS POSSIBLE AND I THANK YOU GUYS FOR ALL YOUR HELP.!! IT IS FUN TO LEARN AND YALL MAKE IT EASY THANKS AND GOD BLESS YOU...!
In order to clamp bigger front derailleurs to smaller tubes, you can also cut a pvc pipe section and clamp it there as a shim. Works brilliantly
That's indeed a good tip
Look at the Shimano XT 2-11 front derailleurs on the big auction site. Under $10 and work great for 28/38 chainrings. The 11-46 cassette works great with the 11 speed Shimano SLX or XT GS derailleurs. I am running 28/38 and 11-42 11 speed on one bike and a 11-42 with a 24/36 11 speed another bike. Both with 11 speed chains. Russ, keep up the excellent work!
Soma's brand New Albion 42/26 crank changed my biking forever.
The madmax days of scavenging parts in the wasteland is getting closer. I need to horde a wheelset. Now I gotta go out and horde up a crankset I didn’t even I know I had to horde up.
So cool to see some of your rides! Would be cool to see a video of your current stable, focusing on bikes you have had or plan on having for a while.
Agreed. On my Soma Dx I run 2x11 SlX compact MTB double 38/26 with 11-36 rear cluster. Plenty of range with a little loss of high end gearing that I don't use anyway. Similar rig on my New Albion Drake which is my gravel bike. SLX M7000 2x11, 36/26 with 11-46 cluster. Both work great with Microshift bar end shifters.
I am a big fan of 2X which my Kona Rove LTD came with. I still have an old Norco MTB with a 3X, climbs any hill. Early this summer the GRX front derailleur on the Kona broke, no stock available. I had to get a Shimano Ultegra front derailleur, expensive but "dang" that thing is smooth and has been a champ. Thanks for the great content, because of you I swapped the stock rear cassette for a 11x42, working like a dream.
I’ve been running a Shimano MTB rear derailleur with 11-42 rear and 46-34 front double and it’s got a front derailleur from a co-op so, going by the labels only, it’s a Shimano 105. It’s been fun to figure out everything but it seems to be doing good now. I had to replace the B screw on the derailleur a long time ago when it was still 1x. This thing has seen sloppy snow rides, too much mud, and I rode a cyclocross course with it loaded up with gear so it’s handling things well.
I’ve actually used a lot of info from your videos and so much reading of fine print in product manuals to get this to work so far. So, basically, thank you!
Maybe this could be a new feature, Russ, flexing about the front-derailleurs in your collection. 1x has its place, no knock, but seasoned riders know how to reach for another gear like truckers driving through the night to reach the coast.
I absolutely hate this channel. Every time I watch another video, I realize how little I know about my bikes, haha! But I keep coming back, because I learn something (or many somethings) every time. Good job, Russ. Your efforts are appreciated.
Love it! My sutra is running and extended range with 11-40 in the rear, 24/40 in the front with grx 10 speed derailleur and tiagra sti and im here to tell ya, it's bombproof! Great range, great shifting and can be kept going for years to come!
Sounds great. Which cassette is that?
I think the alternative gearing crank sets are better than the standard 3by, or 1by as most do not utilize every gear in the back, or the three front ones 2 is better for tackling any terrain with far less clutter upfront & back. Glad you brought this topic up.
Everyday we move closer to Brompton.
Lol
I did a 10 days touring on my Brompton and oh god, that was fun.
We move closer to cavemen.
This constant flopping around to the newest trend then going back, flopping between 'standards' will be the end of the bike industry as we know it. And thats a good thing.
I love cycling but the industry, including the press, are ruining it.
Yep I agree brompton was doing 1x long before it was a trend lol minus well just go all out and stay ahead of the trend and do 1x with Rohloff SPEEDHUB LOL!
What does this mean? I'm not really into bikes. What does Brompton do that's so special?
I have the same FD as that last one, an SLX. Worked like a charm on a triple
Thanks for repping for the 2x! I built up my Soma Fog Cutter as a 42/11-52, but those gaps are just HUGE. Waiting on a new left lever and a 46-30 1-piece direct mount chainring. I'm going to try one of the many 50-34 FDs I have laying around first, but if that gives me any grief, I'm looking at the MS Advent 9 that's designed for 44 to 48 tooth big rings and a 16T gap.
I use the Claris FD with 46/30. It's designed for as small as a 46t big ring. I think Sora might be the same.
P.S. I haven't tried the Claris FD with friction shifters, only indexed.
I'd bet that a 42/39 double would make a great half-step with that 11-52. If it works like every other ultra-wide-range rear / 3-4 tooth front I've modeled, you'll end up with 20/22/24, 7-8% gap gears from ~18 to ~110 gear inches.
Slap a road double front derailleur on it, and Bob's yer uncle. (Most triple FDs won't work, the inner cage is too low.)
--Shannon
I have a very tight clearance in that area in all ways on a 2013 Trek D.S. Found that microshift derailleur as a braze on, and I think it might have been your channel where I found that. None of the cheaper Shimano front derailleurs I had kicking around really fit but the Alivio does. Thought I bought the wrong one, but it was actually a sideswing. Learned how to reroute wire and used a couple of zip ties pulled through a washer to both grab the wire tight and hang it from the frame. I'm on a 3x still but pretty sure they would work for 2x after being inspired by what you and Mr Romance have shared on the subject.
I put GRX 11spd on my bike last year (with 105 shifters). 46/30 front and 42/11 rear (with a braze-on extender on FD, and goatlink on RD) on my "gravel" tires. Works perfectly. On my normal road tires is a 34/11 cassette, and I can swap back and forth without having to mess with the indexing much.
Really interesting video. So useful!
Just to add Aluminium drinks cans can be cut up to make shims for front derailleur mounting.
Another FD you can consider is SRAM's 10sp 2X MTB group.
SRAM came out with MTB cranksets that were 42/28, 39/26, and 36/24 and front/rear derailleurs to support these 2X groups.
So in terms of an actual "plug-in-play" legit groupset that was meant to work together, this is a possibility.
If you can't get your hands on a crankset to build this, any 4 bolt 104/64 will accommodate the rings.
Also, you don't necessarily have to use the 10sp group either, but it does have it's perks. The mechanical road and MTB both have the same pull ratio in 10sp, so you can mix Red/Force/Rival or Apex 10sp brake-shifters with SRAM XX1, XO, or X9 rear derailleurs. The only mod is that you need an inline barrel adjuster on the RD as the MTB RDs don't have one. The Jagwire Mini In-Line cable adjusters are pretty good and can be slid right into the RD.
Also regardless of brand, FD's generally have the same pull ratio so no problems mixing Shimano (or Shimano variant) and SRAM.
Have a 40/22 with Red, XX and XO.
Yes. I have a vid on using an x9 double for touring.
IME 3x FDs are not widely compatible, and 2x FDs are compatible only in the sense that with some adjustment it's usually possible to make one click do the shift. That said, there are differences even between Shimano FDs.
@@szurketaltos2693 what’s this click you refer to? We always run them friction :)
Indexed 2x shifters are a waste of time. Those clicky bits are for folks who never learned how to shift, haha. Brifters are ALL overpriced dumpster filling eventually. Just Ask me how I know. Its all RubeGoldbergish....
I'd rather use no front derailleur at all and shift with my freakin hand!
I really dug Russ' seat tube shifter!
Everyone NEEDS to think outside the box. We're considering custom drivetrains here.
Purchasing junk is a consumer decision. You bought the freakin farm!!
Buy only frames with round tubes and threaded BBs. Avoid INFERNAL routing. Forget about everything else or be a slave to proprietary dumpster filling! Again, ask me how I know!
A plain bare round tube gives us the most options as Russ showed. Make sure it's top or bottom pull OR add the problem solvers clamp.
Find a Deore M616 derailleur. It fits several seat tube sizes with shims. Its a dual pull derailleur for 2x mountain. A good low profile. Currently I use 20/36 'rings. Ive also used 22 with a 38 one by ring. It shifted ok, but not fast.
Ive also used 24/42 with the same derailleur.
All my cranks are decades old square taper mtb triples except one SLX Hollowtech I got for free. I get most of this old junk used, often free or I just bought it and used it for decades. Cycling is supposedly a freakin 'green sport'!
I've been using a 3x side-swing FD in a 3x8 setup. With good tuning it can work in 1-8 and 3-1. I'm glad Shimano has the small chain FD's.
There are a few traits of a good low gearing front mech but smooth + wide cage are the main ones. Length of cage depends on the chainstay angle and size of chainring but for lower gearing a stubby one is the desired type. Old MTB derailleurs designed for 3x are usually more than adequate, available galore for pennies.
The shimano side swing mtb derailleurs with built in cable stops work well and can be really handy if you don't have cable guides on your frame. If you insist on being retro the 1980s shimano aero series (ax?) also had built in cable stops. Plus you'll go faster cos aero.
Love the SRAM GX 2x10 RD, I've been running mine for 3 years now and it is still going strong 💪
Got the same Blackburn bottle cages and I can recommend them: cheap, not too heavy and they didn't break during the last 10k+ on dirt and gravel.
Best front derailleur design was the Shimano side swing front entry. The problem with the cable routing from below shown is the lower loop always filled up with crap and made the shift action hard, a rubber condom helped, but slowed down the issue for those of us who ride a chunk of the year in wet and muddy conditions. Its a pity Shimano only had the side swing for a short time before ditching them for 1x, and they were only designed to work for a 10 tooth chainring jump. 😢
Such helpful information, thank you so much!
Some great information, Thanks, Russ.
I have a Silver 38/24 double crank set paired with a Shimano Altus rear and a Deore front derailleurs with 11-40T cassette on my Rivendell Clem Smith Jr. "L". Suntour Bar-Con ratchet friction bar end shifters working the gearing. My ATB. I am happy !
Your comment about the truck transmission is so valuable here. So, if you're going to have ranges then you are going to have learn how to shift. Skip the wide range cassette at the rear and clutches. Run a tripple up front. Sometimes you have to double shift to achieve your cadence.
I have a Deore 9 speed rear and it will take a 11-42, but I did need to use a longer b screw. And on my road bike I have an 11-42 as well with a 9 speed shimano xt rear derrailleur with 10 speed shifters, and works well with my 50-34 cranks.
GRX 600 sub double here... Works perfectly for me... The 31 inners a joy on the steep stuff combined with the XT 11/32 rear cassette 👌
I've found that GRX 2x11 works fine with the SRAM 11-36T cassette.
Thanks for the FD Dropper advice. Didn't know this existed. Big help.
WickWerks makes one that drops a bit further than the FSA or IRD, if I recall correctly.
Valuable content. Thank you Russ!
I am running a 46/28 & 11-40t cassette on the stick Shimano R7000 105 group set that came on my Masi Rando Elite. It shifts great, I have just enough clearance for the FD and full utilization of all the gears.
What crankset did you use to fit a 46/28 chainrings? I have a gravel bike but I treat it more like a MTB sometimes with my riding and a small 28 would be useful sometimes.
I use internal gear hubs and run triple ring setups to get the range needed for loaded bike / trailer cycling. Next year I intend building a rohloff disc hub bike with a 28-36-44 setup with steel rings for durability. The hub currently has a 16 tooth sprocket but I'll likely change that out for a 15 tooth to keep within the usage parameters. I like to tinker with gearing to see what's possible.
I got a 3x10 hybrid commuter bike and I love it. Great video man …..
Also, the Shimano XC-70 (CX- ?) for cyclocross are excellent for various sub-compact setups.
Ése es el que uso en mi Trek 1200 '93. Shimano 600 con plato "porteur" Stronglight de 38 y 26 delante y 11-28 atrás.
Thank you for your service!
my favorite genre of vid on this channel
Great video, I personally have grown a likeness to the 105 triple front derailleurs on a 46/30 with a 11-34 in the rear and have actually run it on ultegra 9 speed to grx 11 speed using the middle gear shift in the front as a trim to allow for wider use of the rear cassette
I find that the shape of the 3x derailleurs works better for smaller chainrings as opposed to the ones designed for 50/34 cranks
@@jasongraham6772 I was thinking the same, nice to know you’ve tried it. I figured an old triple is meant to hit that range just need to get the stops in the right place
@@thebr0wnhornet I am trying to get my hands on a modern derailleur like the grx ones to compare the shape, would be interested to see how different they are
@@jasongraham6772 that's where I started looking bc most say they can handle 14-16 tooth difference, I just wonder if they can drop to a 24t or 26t small ring
Excellent coverage of some great components. On my quality bikes I've run everything from 7x to 12x, and have come to the conclusion that Shimano 9x is the best, especially for a 3x front setup. Running 2x upfront there are benefits to the larger cassettes for 10x and 11x, but they tend to get really fussy and unreliable as the spacing diminishes.
I agree. I have that setup and find it covers a wide range without that cranking angle of the chain but there is some gear overlap that can be adapted to. Love the XT and 9x 3x.
anything from 9 speed and down is king, i have no interest in anything above that.
Thank you, Russ
I have a 2x10 in 38/24 front and 11-42 rear and love it. Never anticipated having to hoard 10sp chain rings and cassettes so soon
Care to tell me which RD, FD and cassette?
@@kurthuman XT rear derailleur with Wolftooth Goat Link, XT 2x front derailleur and a XT 10sp cassette with Wolftooth 16t and 42t cogs
Seat tube shifter🧐 “Love it!
Consider two chainrings and NO derailleur. I rarely need to shift the front but if I do just jump off and shift by hand. Wolftooth chainrings keep the chain from jumping off.
I tried that. It turned out being less fun than it sounds.
beautiful Hardtrack and klamper ! pair it with a A12 Rohloff plus a Schlumpf drive and get rid of the derailleurs all together with even more gear range.
Thank you Russ.
This is fascinating that I've separately come to the same realization that this is the ideal gearing setup.
Would the following rear mech work with a similar set up with you have on your pink hardtack with the new Albion crankset (42/26)?
-- GRX 810 rear derallleur
-- GRX 2x11 front derailleur
-- 11s 11-42 casette
-- 11s chain
Or is it something about the specific combo of 10s cassette and advent front derailleur that gives it the special sauce?
I have trekking XT derailers and as a newbie I have hard time getting ANY advice about them. Like, I'd like to have smaller rings than 48-36-26 but is it possible? No idea.
I run a 3x crankset with no front derailleur. In reality, if I am shifting out of the middle chainring, I just hop off and shift by hand. It takes 3 seconds out of my ride and isn't done often. I rarely drop the chain, even on rough roads/trails. Just another option that prevents a lot of these headaches you discuss.
Hey Russ, What is the model of Shimano XT front derailleur with the 28.6mm clamp that you show at 11:41 of this video?
Shimano have pretty good front derailleur, which is clamped on version, for 2 by and 3 by, it's in the Altus group. Inexpensive, hard to set and heavy but works like magic. I've got it paired with Deore 40/30/22 crankset in Marin Four Corners.
Concur, using it with a 42-32-24.
Just bought an acera rear derailleur for 17€ inspired by your content. Funny enough my first adult bike had an acera 1x7 setup. One-by before it was cool (to skimp on costs of course).
I have 2x10 XTR on a carbon XC mtb. It's the best setup for riding in the city and cross country trails we have in Florida. It gives me a huge range. I have a 40t front which let's me keep up with your average roadie. I have 1x on my enduro bikes, but 2x is still king for many uses like this because of it's flexibility.
I have collected a few interesting bits and peices.
One is a NOS Deore DX double front shifter with a 30 tooth range stamped on the cage (not the common 17), and I have a NOS set of matching deore double (not tripple) cranks with a 32/58 ring set. Never seen another, but tempted to mix with a Alfine 8 hub and a small Sante 600 rear derailer to tension the chain!
The second type is a Shields Bicycles (suspected Raleigh) front deraileur, double with a push post action, the cage clamps on to the post. I have 2 of those front deraileurs. My thoughts on that is to extend the post mechanically not welding and set it to work with its native two rings except on an Ebike motor which is furthure out!
Este canal es extraordinario, tanta información valiosa, gracias por compartirla.
I love your chainrings guards. I don't know why I've never seen any like that before. What size are your chainrings on that BearClaw?
Another thing is the availability for Downtube shifter sets on eBay in great condition or NOS condition and I’ve been scooping them up while I can afford it now because their production is long gone so there is a limited amount out there!
The 2x10 version of the GRX RD has a bit more capacity than the 2x11, and is quite cheaper. I myself have the 4700 Tiagra RD with similar capacity, but designed for an 11-34T cassette, which I have used with an extension to fit an 11-40T 😁.
I recently acquired a XTR front derailleur but the clamp is too small for the frame I wanna put it on… Does anyone have a clamp recommendation for this problem??
I'm just happy that I can fix a flat tire.
Appreciate your unique thoughts and perspective
I'm using shimano alivio 2x9 11/36 and 22/36 cranks. it's gives me excellent transition between gears and won't kill my knees during hilly rides.
An update on my earlier post. I have now built the rohloff bike and am running a 17 teeth sprocket with a 32/ 44 double. With 26" wheels and 2 .15" tyres, this gives me 13.6 to 98.5 gear inches according to Sheldon Brown's website. A gain ratio of 7.4 to 1. I was thinking of fitting a 48 teeth outer ring but have decided not to as I'm not keen on anything above a 12 teeth jump.
Very excellent info.
You can make really good custom shims from aluminum cans.. just cut them to size with scissors and wrap.
Use subcompact crank for my area. Lots of climbing and descending with plenty of false flats to some rollars. Need the gear range. If have get a disc gravel bike replace my rim brake cx bike for general use due to finding wheels. Then I am hoping not having to gut the drivetrain the day of buying the bike to rebuild it.
I still have an early 2000s 3*8 XTR groupset in my spare parts. Stupidly got rid of the crankset tho.
Good stuff, how miserable is it shifting out of narrow wide chainrings? I'm thinking of borrowing your suicide shifter idea to give my currently 1x ATB a bailout gear. Am I gonna want to ditch the narrow wide main ring or can I just expect a noisy sloppy shift when I have to switch?
It’s doable but not great. But if it’s set up as a true bailout then not something you have to deal with very often.
If you have a bottom pull f/der on a frame without a cable stop (as shown on first ti bike) fear not. Simply run a chunk of housing around bb shell and up between chainstays. It will guide the cable just fine, even with housing ending in "free space".
Done this a few times and it does work better than expected.
I had to do something similar. I installed a double kickstand & the bottom pull cable rubbed & frayed against the kickstand plate. I ran a cable liner inside of a car hard metal brake liner tube past the kickstand. Haven't had a problem since.
Hi Russ,
You have peaked my interest in a sub-compact double for my Kona Swift Rove. As you know from the bike, I currently run a GRX 46/30 and an 810 derailleur in back. I have an 11-40 XT cassette with a roadlink and was curious if a 40/28 or 38/28 in front would pair nicely with my setup. Thanks and keep up the good work. I subscribe and love your content.
Michael, I’m curious - do you feel the 30front / 40rear combo is not low enough for climbing? Would you start spinning out on decents with lower front chainrings? I’ve found that fully loaded a 46/30 and 11/42 combo gave me the best of both worlds, so I’m curious as to your need/thought process of going lower. Thx!
@dmartel243 Thanks for the reply. A great question. The reason I want to explore going lower in the front is that my bike has a front load bias. When climbing, that extra range I think would help alleviate the sensation of pushing that weight up even more. However, having the ability to go 30/40 is awfully nice in those situations.
@@michaelmonardo3266 understood, thx for the reply! Good luck in your quest!
How do these setups differ from any other 2x setup? I use the small ring on my 2x11 GRX pretty much as a "bailout" too.
The rings are much smaller at sub 30 rings and and the number of teeth between the big and small ring are much greater.
I have been doing this with triples (and ditching the outer ring) for years.
Front derailleurs are a whole separate knowledge black hole when it comes to bike components. You deal with a lot of the issues of the front derailleur in a very useful way. I use Shimano 9-10 speed MTB derailleurs on all my bikes. Some with clutches. They are excellent and work with SIS shifters and friction shifters equally well.
The Cave of Bad Ideas speaks. Thanks!
As someone who has never owned a bike with a 1x drive train, I find it interesting seeing modern bikes retrofitted with vintage type components. I was actually considering converting one of my bikes to 1x, with the overall goal of saving weight and modernizing my bike; however, the prospect of potentially needing additional hardware in order to get the chain line perfect is one of the handful of things that scared me off. None of it has to do with the supposed disadvantage of being unable to "drop a chain ring." After all, with the gear ratios I tend to use, I typically need to shift the rear derailleur if I'm to make any shifts from the front (and vice versa). Maybe I'm just riding inefficiently? Don't know. That's just been my experience.
Best solution in my experience bikepacking 6 months in south america on 5000m mountain passes: 32 oval up front and a 11-46 cassette. All that is 1x but what if you had a 22 chain ring also on that crank! Well hell yeah, you just switch it with your fingers when there is a 20km climb with 2km of elevation gain incoming. For the 5 seconds it takes and the occasional dirty fingers, it saves weight is complexity on a bikepacking trip!
Dyna sys, 10 speed mtb high mount fronts I’ve had really great luck with up to 48 big rings and shorter chainstays and can be setup bottom or top pull
Shimano dyna-sys
My trek 920, which just got stolen, came with something very similar. I love and couldn’t figure out why more bikes didn’t use it. Now I’m a gearbox guy.
that sucks bro. i hate a damn thief.
Great stuff, as ever.
Sorry if you went over this and I missed it but why did you retire your Bombora?
I didn’t retire it. It’s on the trainer.
It's the Thunderbird gear, for when you are in a foreign country and the hills are bigger, steeper and harder than at home. "Calling International Rescue, calling International Rescue, come in please!" Then you drop into the super low ratios, and you are saved.
When it comes to derailleur systems with close to 600% range cassettes like the one from E13 what's the point in a 2x? do you have to pedal at 60kmh and climb at 1kmh
The point is to avoid a tiny ass inefficient cog and terrible chain line and not leave the HG hub standard.
Thanks Russ, Always like the different gear ratios. Here is a problem, I run smaller chain rings on a carbon bike. I can't lower the front derailleur because the seat tube flares out very wide where it meets the BB. The front D hits the seat tube.
Time for a new bike :)
@@PathLessPedaledTV Great reply! I like to think of myself as a mechanic that can always figure something out. Well, I sold that bike and got another one with a smaller seat tube diameter and a dropped chainstay, now I can lower my front D.
@@keithc5729 Damn, new bike in under two hours. Nice job Russ! lol
Love this! IIRC, my old 44/28 setup used a 105 road triple shifter to get the pull needed for an SLX front derailleur. Clunky, but not a big deal with the small ring being a bailout gear. Tiagra/GRX 400 rear derailleurs have recently had 2 tooth higher max cog size than 105 and up models. Miss the days when MTB and Road cable pulls were compatible.