Brick cleaner, I've cleaned chains that every link was seized with rust. Few hours in the acid and it's all clean. Neutralize the acid with baking soda, boil chain with grease and job done.
I like the presentation - clear, informative and not irritating. Vinegar seems to be an all rounder, I am not sure what it does to your stomach though!
Re the test/experiment: Cleaning off the surface rust makes chains look better. But I'm curious about how well these processes get rust off the pins and the inside of the rollers where the friction is high? Cheers
It would have been interesting to see the results of taking the bicarb soda chain and sitting it in the container of vinegar. I think that would have possibly been the most effective mix.
@@eoinkenny3188 You’re missing the point. The bicarbonate soda creates a grit action with a brush loosening a lot of the rust then putting it in a container filled with vinegar would create a lot of fizz releasing CO2 further loosening rust deep inside the rollers. Obviously the ratio of vinegar is far more so the bath would end up acidic. I too think it be very effective and very cheap.
I've painted bolted with a thin layer of cheap 99p shop superglue. Just don't accidentally fill up the recess. Not saying this is good or long lasting, just something I've done..
@@bikepackingadventure7913 Or anodize your hardware with titanium.. we all have some busted Ti parts lying around for a cathode... saddle rails being the most plentiful..) Ti bolts are way to expensive to put on a bike you obviously don't care about..)/*
I would have done one piece of chain with just water and a wire brush, as an experimental control (since most or all of the solutions you used contained water; only one I'm not sure of is the Rust Remover product).
If you use the Vinegar method you should soak the chain in a water/baking soda solution to counter the acid. I use old (stale) petrol to soak old chains to remove grease etc 1st The leftover makes for a good fire starter for the rubbish in the yard... (Only had the fire dept round once (Nice PIc's to go with that one))...
Vinegar should leave it to soak for 24 - 72 hours. You want it to remove the rust on the inside of the rollers. Then soak it in lighter fluid to remove any extra grit the vinegar couldn't sort. Pickle jars & coffee filters to recycle.
I don’t know how widely available this product is. It’s called Evapo-Rust. It is 100% biodegradable and is reusable. Drop your rusty bits in and when it’s done it’s job you can pour it back into the container and reuse it. It also works really well.
Don’t use rust converters on chains. They can cause cracks in brittle/harder steels where the black oxide expands. I had it happen on the side plate where the pin was pressed in. I didn’t notice and the chain ended up breaking (which resulted in a painful walk home)
@@batterybuilding I'm sure you make a good point. I can't argue with you because I've never had rust on my chain in 25 years of mountain biking. I would tend to agree with a lot of other comments that were made on this segment of why you would need to get rust off your chain in the first place if you maintain your bike?
Interesting comparison, I didn't expect the coke would work very well...I wonder if the baking soda would give better results if mixed with water to form a strong solution then soaked for a couple of hours?
I believe the main principle of the banking soda mixture is only effective as an abrasive in this case, not a chemical rust remover. This is because it's basic instead of acidic, so it doesn't remove the oxidation like vinegar does.
Coke works great. However, ignore her little concern about it eating away at the metal if left over night etc lol. So... what you gotta do is leave it for 24 to 36 hours and scrub a bit and it'll look good as new! We've been using it or vinegar (or you can mix the two - 70% coke to 25% Vinegar) and after 24hrs... Wow, just try and see.
How to protect the chain after the rust is removed? Wd-40 and then chain lube? Wouldn’t the wd-40 stop those wax based lubricant from attaching to the chain?
Citric acid (Lemon acid) is much better at removing rust from metal than soda. Used it on many pretty heavily rusted parts. Its cheap and environmentally friendly than many other chemicals the only thing you need to consider is if the part was covered in grease you better use grease remover before applying citric acid
Cola (somewhat) works because it's acidic as well (both from phosphoric acid, E338, as well as due to dissolved CO2, aka carbonic acid). But I can imagine the other ingredients (sugar/HFCS) don't play very well in getting a clean chain.
I'm not sure what's in the rust remover but if it's acid-based then it's probably phosphoric acid, which is also the ingredient in cola that removes rust, albeit in a much lower concentration because after all it's meant to be ingested. The vinegar is acetic acid, which also removes rust. Basically all acids remove rust, to one degree or another. If you want to go even stronger there's muriatic acid, which is watered-down hydrochloric acid. I will assume that the baking soda, being an alkaloid, attacks rust similarly to acid only from the opposite direction in terms of pH, although it's not really an effective way to remove rust. The thing is, any kind of acid is going to not only remove rust but also metal, so you have to be careful when you use it, and when it's done you need to rinse it off with water and then neutralize it with an alkaloid like baking soda, and water, for a few minutes, or it could keep on eating the metal and cause damage, which you clearly don't want in a chain. It's called hydrogen embrittlement and it's the enemy of all structural metal. Those white spots on the chain are traces of phosphoric acid that weren't removed or neutralized, and they're going to damage the chain and any parts that come in contact with it. Far better than any of these is something called Evaporust. Not sure if it's available outside the US under the same name, but it works differently from acids, removing only rust and leaving good metal alone. It takes a bit longer to work so you usually have to soak it overnight, but it's very effective on light rust and doesn't damage the metal. I've used it to derust car parts and it's very effective at that. It can also be reused. If it can't remove all the rust then chances are that the part is beyond salvage and can't be used. Basically, I wouldn't use any of these products on rusty parts, although if they're all you have then you can use them, just don't keep the part in them for too long, and help things along by periodically wire brushing.
Finally, GMBN taking tips/Alternative for the masses and Home mechanic. This what makes seth's(Berm Peak) Video more appealing, simply because he made a video for example using specialty tool or An Alternative.
Evapo-Rust works great on most steel alloys but not all, it claims to be safe and reusable but it's rather expensive at £15 per liter; Citric Acid works great on most steel alloys, however caution should be applied as it can attack the metal depending on the concentration, temperature and length of time applied, low cost and can be purchased from most supermarkets / DIY retailers and it also works great for descaling house hold items like kettles, irons, shower heads...etc.
My bike chain is golden brown with rust the only other bad parts are the gear things that hold the chain but that’s just cause it’s a because racing bike used alot
i hope no one trys his this to get a chain working not a good example of what to get rust off for example surface rust on chrome bars or seat pole okay . not a chain that should be in the Bin!
Coke works great. However, ignore her little concern about it eating away at the metal if left over night etc lol. So... what you gotta do is leave it for 24 to 36 hours and scrub a bit and it'll look good as new! We've been using it or vinegar (or you can mix the two - 70% coke to 25% Vinegar) and after 24hrs... Wow, just try and see.
any tips for a year old rust for my bike chain? I just use both wd-40 degreaser and the special version of it and they're both sucks.. like they've only got the crust of rust, i was expecting it's gonna be look like new but nah
Low end chain on a bike that has relatively little use, and no place to store indoors? Like my wifes bike for example. I keep my bikes outside, too (again, no place to keep them inside unfortunately), but they haven't really rusted, probably because I just use them more (which leads to cleaning them and lubing them more as well).
@askGmbnTech Its really true that Chain are not Recommend to apply Wd40 deep penetrating spray to remove rust,bcoz it will lessen the Lifespan of the chain?
WD 40 blows goats as far as it's effects on chains.. it's almost as bad as cutting fluid.. (works ok for drilling, milling and sometimes turning stuff on lathe).. it's ok in a pinch and will protect bolt heads.. but don't use it on your chain unless you have money burning a hole in your pocket.
I wonder if coca cola's effectiveness has dropped since they changed the recipe. I've not made one (yet), but have thought that some sort of hand held fine sand abrasion box might work (I'm imagining something DVD box sized quarter filled with fine-ish sand), vigorously shake it lots for removing surface rust evenly, then rinse out thoroughly and dry. I've wire brush scrubbed so many chains for cheap bikes that I'd rather buy a new cheap 6-8 speed chain now than waste 2+ hours. Ofc if you have the money - new chain all the way!
not jujst any cola works. coke works because they add Phosphoric acid to it. that is also an ingredient in certain reust removers. any drink with acidic properties would do....
I'd probably just get a new chain and stop leaving my bike outside? Not quite sure who would need to remove rust from a chain beyond people riding BSO's. Not sure that there will be many followers of Gmbn that this would be applicable for.
Best way to remove rust is............get a new chain!! Why risk the rest of your expensive drive train for a $40 to $60 dollar chain!??!? I've used cassettes and chain rings for years because I don't let my chain get so worn as to wear the rest of the drivetrain!
Too much work! Soak it in muriatic acid (HCl) for 10 minutes, rinse with water, soak in baking soda solution for another minute, dry and oil promptly and thoroughly. But first measure the chain stretch.
If you can find one. I've heard they are hard to get in some places. Plus, they're not exactly cheap. I got a new XT 12 speed chain a couple of weeks ago, and that cost me 30+ quid. I try not to let my chains get too far gone. I''m running two of them in rotation, cleaning and hot waxing the one that's just come off so it's ready next time I change - every month, or sooner if i've been riding a lot or it's been raining. Hopefully that will even out the chain wear, and be kinder to the cassette. Time will tell.
If anybody’s bike chain gets rusty that means that you’re just a piece of shit and don’t take care of your things. I’ve been mountain biking from more than 20 years and not once have I ever had a rusty chain
I don't understand why you, as a cyclist, have to find " clever" alternative to remove rust from a bike chain, or even worse, to get a " pro" magic-ultra-giga rust remover spending a fortune instead of ordering via websites a brand new shiny new one ?!?!!!!!!! Effortless, fuss free, 100% the best results! But, noooooooo, where is the sweetness of pain paired with passion? I do ride bicycle! I do everything I can to enjoy THE RIDE. I don't want to waste my time fixing, replacing, upgrading, my bike! Why? Waste of time and energy!of course this is my opinion....I assume it.
The problem with WD40 & other chemicals are harmful because of the toxic fumes. Natural stuff is less problem with fumes If u let the chain soak overnight it will work Use a old toothbrush 🪥
Vinegar works, but you have to soak it for longer. Then you can wipe the rust off. It is pretty good and cheaper than rust remover.
How long would you say?
I soak the items for 24hrs.
Brick cleaner, I've cleaned chains that every link was seized with rust. Few hours in the acid and it's all clean. Neutralize the acid with baking soda, boil chain with grease and job done.
i'm sorry, did you say BOIL chain with grease? also what's the dif between grease and lube? or wd40 and grease?
How did people get anything done in life back in the day without internets and videos like this?!
Diy
by your parents telling you :)
I will tell you it was a lot of trial and error. You had to mess something up at least twice to figure out how to fix it right!
I like the presentation - clear, informative and not irritating. Vinegar seems to be an all rounder, I am not sure what it does to your stomach though!
I learned from others by adding salt to vinegar to remove rust for the bike rack mounting bolts, the rust dissolve itself in 10 min without bushings.
Huh really...
😂😂😂
Re the test/experiment: Cleaning off the surface rust makes chains look better. But I'm curious about how well these processes get rust off the pins and the inside of the rollers where the friction is high?
Cheers
It would have been interesting to see the results of taking the bicarb soda chain and sitting it in the container of vinegar. I think that would have possibly been the most effective mix.
Depending on the ratio's of bicarbonate and vinegar, you would just end up with salty water. As the bicarbonate and vinegar would cancel eachother out
@@eoinkenny3188 You’re missing the point. The bicarbonate soda creates a grit action with a brush loosening a lot of the rust then putting it in a container filled with vinegar would create a lot of fizz releasing CO2 further loosening rust deep inside the rollers. Obviously the ratio of vinegar is far more so the bath would end up acidic. I too think it be very effective and very cheap.
If there's left over backing soda on the chain it will fiz and foam , vinegar is acid and baking soda is a base ( alkaline )
Any tips for rusty bolts and other small parts on a bike? Tips to keep these from rustning
I've painted bolted with a thin layer of cheap 99p shop superglue. Just don't accidentally fill up the recess. Not saying this is good or long lasting, just something I've done..
Buy titanium bolts 🙂
@@bikepackingadventure7913 Or anodize your hardware with titanium.. we all have some busted Ti parts lying around for a cathode... saddle rails being the most plentiful..) Ti bolts are way to expensive to put on a bike you obviously don't care about..)/*
@@andretokayuk8100 ? Who said the poster did not care about their bike?
@@bikepackingadventure7913 The chain did..) I listen to the chain..)/*
A wire weel on a baterry powered screwdriver works well for me, a bit of wd40 and a rag to clean it all up afterwards leave a pretty good finish.
I would have done one piece of chain with just water and a wire brush, as an experimental control (since most or all of the solutions you used contained water; only one I'm not sure of is the Rust Remover product).
If you use the Vinegar method you should soak the chain in a water/baking soda solution to counter the acid.
I use old (stale) petrol to soak old chains to remove grease etc 1st
The leftover makes for a good fire starter for the rubbish in the yard... (Only had the fire dept round once (Nice PIc's to go with that one))...
Vinegar should leave it to soak for 24 - 72 hours. You want it to remove the rust on the inside of the rollers. Then soak it in lighter fluid to remove any extra grit the vinegar couldn't sort. Pickle jars & coffee filters to recycle.
will 72 hours deep clean it the best? or end up damaging it?
how much time in lighter fluid?
10 minutes on a brass wire wheel bench grinder, then oiled with molybdenum disulfide grease mixed with 30 weight motor oil .
I don’t know how widely available this product is. It’s called Evapo-Rust. It is 100% biodegradable and is reusable. Drop your rusty bits in and when it’s done it’s job you can pour it back into the container and reuse it. It also works really well.
Don’t use rust converters on chains. They can cause cracks in brittle/harder steels where the black oxide expands. I had it happen on the side plate where the pin was pressed in. I didn’t notice and the chain ended up breaking (which resulted in a painful walk home)
@@batterybuilding I'm sure you make a good point. I can't argue with you because I've never had rust on my chain in 25 years of mountain biking. I would tend to agree with a lot of other comments that were made on this segment of why you would need to get rust off your chain in the first place if you maintain your bike?
If it is not too much rusty just well lubing the chain again and doing a few hours of ride removes most of the rust.
Interesting comparison, I didn't expect the coke would work very well...I wonder if the baking soda would give better results if mixed with water to form a strong solution then soaked for a couple of hours?
I believe the main principle of the banking soda mixture is only effective as an abrasive in this case, not a chemical rust remover. This is because it's basic instead of acidic, so it doesn't remove the oxidation like vinegar does.
Coke works great. However, ignore her little concern about it eating away at the metal if left over night etc lol. So... what you gotta do is leave it for 24 to 36 hours and scrub a bit and it'll look good as new! We've been using it or vinegar (or you can mix the two - 70% coke to 25% Vinegar) and after 24hrs... Wow, just try and see.
How to protect the chain after the rust is removed? Wd-40 and then chain lube? Wouldn’t the wd-40 stop those wax based lubricant from attaching to the chain?
If the chain is dry and clean then just apply wet or dry lube depending on the conditions you're riding in. 👍
Baking soda mixed with vinegar works good without brushing
Sounds like a good fix for kids bikes that don't get to come in doors 😉
Citric acid (Lemon acid) is much better at removing rust from metal than soda. Used it on many pretty heavily rusted parts. Its cheap and environmentally friendly than many other chemicals the only thing you need to consider is if the part was covered in grease you better use grease remover before applying citric acid
How many lemon? 50?
Cola (somewhat) works because it's acidic as well (both from phosphoric acid, E338, as well as due to dissolved CO2, aka carbonic acid). But I can imagine the other ingredients (sugar/HFCS) don't play very well in getting a clean chain.
😴
@@Lionsraws66 Don't worry, you're still allowed to think it works because it's fizzy 😘
@@robertklep lol ' fizzy woo' ! ❤️ 🤣
Did you know that you can clean the top of a car battery with coca cola , but if it gets into the cells of a car battery it will kill the battery
I don’t know if y’all have it over there but in the US there’s a product called Evapo-Rust and that stuff is actual magic.
Yes we have it and you are correct the best by far 👍🏻👍🏻👍🏻
I'm not sure what's in the rust remover but if it's acid-based then it's probably phosphoric acid, which is also the ingredient in cola that removes rust, albeit in a much lower concentration because after all it's meant to be ingested. The vinegar is acetic acid, which also removes rust. Basically all acids remove rust, to one degree or another. If you want to go even stronger there's muriatic acid, which is watered-down hydrochloric acid. I will assume that the baking soda, being an alkaloid, attacks rust similarly to acid only from the opposite direction in terms of pH, although it's not really an effective way to remove rust.
The thing is, any kind of acid is going to not only remove rust but also metal, so you have to be careful when you use it, and when it's done you need to rinse it off with water and then neutralize it with an alkaloid like baking soda, and water, for a few minutes, or it could keep on eating the metal and cause damage, which you clearly don't want in a chain. It's called hydrogen embrittlement and it's the enemy of all structural metal. Those white spots on the chain are traces of phosphoric acid that weren't removed or neutralized, and they're going to damage the chain and any parts that come in contact with it.
Far better than any of these is something called Evaporust. Not sure if it's available outside the US under the same name, but it works differently from acids, removing only rust and leaving good metal alone. It takes a bit longer to work so you usually have to soak it overnight, but it's very effective on light rust and doesn't damage the metal. I've used it to derust car parts and it's very effective at that. It can also be reused. If it can't remove all the rust then chances are that the part is beyond salvage and can't be used.
Basically, I wouldn't use any of these products on rusty parts, although if they're all you have then you can use them, just don't keep the part in them for too long, and help things along by periodically wire brushing.
“let’s soak it in cola for 1 hour, (25 mins later), right so it hasn’t worked”
Finally, GMBN taking tips/Alternative for the masses and Home mechanic.
This what makes seth's(Berm Peak) Video more appealing, simply because he made a video for example using specialty tool or An Alternative.
That's a dope channel..)/* Love that back-yard trail!
@@andretokayuk8100 are u serious?
@@migo8259 More serious then a case of Covid.)
Evapo-Rust works great on most steel alloys but not all, it claims to be safe and reusable but it's rather expensive at £15 per liter; Citric Acid works great on most steel alloys, however caution should be applied as it can attack the metal depending on the concentration, temperature and length of time applied, low cost and can be purchased from most supermarkets / DIY retailers and it also works great for descaling house hold items like kettles, irons, shower heads...etc.
Didn't it occur to her to put a tablespoon of baking soda in the vinegar?
To neutralize it? 🤨
I tried white vinegar, and it works.
If your chain is that bad, you need to have a good look at the rest of your bike 😳😳
Hahaha! Agreed. - Anna :)
I hate all the rest of my bike, I only like chains.
Not necessarily- the chain always rusts WAY faster than the rest of the bike, especially if you're in a humid climate.
My bike is almost brand new and I am ridning it to school in winter and I got rust all over my drivetrain
My bike chain is golden brown with rust the only other bad parts are the gear things that hold the chain but that’s just cause it’s a because racing bike used alot
i hope no one trys his this to get a chain working not a good example of what to get rust off for example surface rust on chrome bars or seat pole okay . not a chain that should be in the Bin!
Another one is drain cleaner sodium hydroxide ,probably clean it the best ,but don't get it on your skin ,it can strip it
I use apple cider vinegar and lime juice mixture. It will strip the rust and grease off anything.
Coke works great. However, ignore her little concern about it eating away at the metal if left over night etc lol. So... what you gotta do is leave it for 24 to 36 hours and scrub a bit and it'll look good as new! We've been using it or vinegar (or you can mix the two - 70% coke to 25% Vinegar) and after 24hrs... Wow, just try and see.
Hey can you please do one for a cassette because I feel like that would be a bit different
Hi Sonny. It shouldn't be any different. The cassette is just a lump of metal that you can scrub or take off and soak. Good luck! - Anna :)
any tips for a year old rust for my bike chain?
I just use both wd-40 degreaser and the special version of it and they're both sucks.. like they've only got the crust of rust, i was expecting it's gonna be look like new but nah
Drink the cola for that sugar/caffeine boost and go at the chain with a brush and soda or what-ever you have. Done in no time!!. 😀
Very informative, but why would you let a chain get in that condition in the first place .
Low end chain on a bike that has relatively little use, and no place to store indoors? Like my wifes bike for example. I keep my bikes outside, too (again, no place to keep them inside unfortunately), but they haven't really rusted, probably because I just use them more (which leads to cleaning them and lubing them more as well).
Not a word about removing rust from inside the chain's moving parts (rollers) where it matters.
Link to the rust remover
If it was that much rust I would simply replace it with a new chain, and if it's minor rust then add Baking soda or Rust Remover.
Hard to beat muraitic acid for this job. Just be careful with it, it deserves respect.
With a lil tin foil, blast rust right off…
@@randallford5584 how?
Can you use any vinegar?
@askGmbnTech Its really true that Chain are not Recommend to apply Wd40 deep penetrating spray to remove rust,bcoz it will lessen the Lifespan of the chain?
WD 40 blows goats as far as it's effects on chains.. it's almost as bad as cutting fluid.. (works ok for drilling, milling and sometimes turning stuff on lathe).. it's ok in a pinch and will protect bolt heads.. but don't use it on your chain unless you have money burning a hole in your pocket.
Fav line: "Let it sit in the cola for an hour, text: 27 mins later"
I wonder if coca cola's effectiveness has dropped since they changed the recipe.
I've not made one (yet), but have thought that some sort of hand held fine sand abrasion box might work (I'm imagining something DVD box sized quarter filled with fine-ish sand), vigorously shake it lots for removing surface rust evenly, then rinse out thoroughly and dry.
I've wire brush scrubbed so many chains for cheap bikes that I'd rather buy a new cheap 6-8 speed chain now than waste 2+ hours.
Ofc if you have the money - new chain all the way!
The sand would get stuck inside the rollers....
when I was a kid we soaked rusted chains in a bath of used motor oil. we learned never to allow a chain to rust or get dirty.
Vinegar is best and most eco
Rust remover £10 + brush £5 + bottle of vinegar £4 = £19
A brand new KMC chain £10 🤔
She said she’d be back in an hour or two but it’s just 25 min later wtf? Also white vinegar will work within a few days
Also, it seemed like she was using the same chain in all of the experiments.
Makes sense
Oven cleaner goes a long way.... Best results i had with cleaning old rusty metal.
not jujst any cola works. coke works because they add Phosphoric acid to it. that is also an ingredient in certain reust removers. any drink with acidic properties would do....
Soda blasting may be another option not explored here.
With chains as cheap as they are at like $14-25 for a good chain, I’d save myself the elbow grease and just get a new one 😂
Never had any rust
Sick! Keeping your bike well maintained and clean will prevent rusting! 👍
Just ride it. Usually comes back rust-free for me
To remove rust, buy new chain. the cost saving in all the solvents, my time and labor, and other stuff makes it cheaper to buy new. Good video though.
Baking soda with lemon
I'd probably just get a new chain and stop leaving my bike outside? Not quite sure who would need to remove rust from a chain beyond people riding BSO's. Not sure that there will be many followers of Gmbn that this would be applicable for.
Weird you didn't use the steel brush with coke
You forgot WD-40 just spray it down and put it in a plastic garbage bag and let it sit for a little bit.
Evaporust does the job
Better still, don’t let it get rusty in the first place.
Before it even starts, I know white vinegar works great
just buy a new chain. and then dont let it go rusty.
Quaere: If you let the chain rust, are you going to give a fuck about removing it>
sounds like this was edited in reverse..
How about a basic household oil on the chain every now and again to prevent the rusting
We'd highly advise you keep to bike specific lube as it has very different properties to household oil. 👍
Haha bin it. Not worth the effort and not worth the injury WHEN it snaps.. Never let your chain get that rusty. It's called lube
Jeez ...a little chain rust won't ruin a bike ...I look after my bikes and now and again I miss bits and end up with a little rust ...big deal
Best way to remove rust is............get a new chain!! Why risk the rest of your expensive drive train for a $40 to $60 dollar chain!??!? I've used cassettes and chain rings for years because I don't let my chain get so worn as to wear the rest of the drivetrain!
Rust is Normal. Its just outside appearance, Steel is common to get rusted yet it is a Stiff and reliable Material.
@@migo8259 You're doing it wrong then!
Too much work! Soak it in muriatic acid (HCl) for 10 minutes, rinse with water, soak in baking soda solution for another minute, dry and oil promptly and thoroughly. But first measure the chain stretch.
hugh janus baby
Vinegar is the best Rust Remover,yet donot mix it with water or expose it outside with Oxygen, your chain will turn Yellow.
Forget the rust. Let's get this lady some sunscreen, she looks 60... good for her.
Not to be a nattering nabob…but have you seen what rust remover does to your eyes? Perhaps some goggles?
Why not just buy a new chain?? They're only a few quid for goodness sake...
If you can find one. I've heard they are hard to get in some places.
Plus, they're not exactly cheap. I got a new XT 12 speed chain a couple of weeks ago, and that cost me 30+ quid.
I try not to let my chains get too far gone. I''m running two of them in rotation, cleaning and hot waxing the one that's just come off so it's ready next time I change - every month, or sooner if i've been riding a lot or it's been raining.
Hopefully that will even out the chain wear, and be kinder to the cassette. Time will tell.
Sometimes that can be the easiest way. However, depending on your drivetrain, a chain can cost up to, or over £80!
If anybody’s bike chain gets rusty that means that you’re just a piece of shit and don’t take care of your things. I’ve been mountain biking from more than 20 years and not once have I ever had a rusty chain
Better solution go buy a new one
Sometimes that can be the easiest way. However, depending on your drivetrain, a chain can be very costly!
Cat urine
There is no fat in cola.
I don't understand why you, as a cyclist, have to find " clever" alternative to remove rust from a bike chain, or even worse, to get a " pro" magic-ultra-giga rust remover spending a fortune instead of ordering via websites a brand new shiny new one ?!?!!!!!!! Effortless, fuss free, 100% the best results!
But, noooooooo, where is the sweetness of pain paired with passion?
I do ride bicycle! I do everything I can to enjoy THE RIDE. I don't want to waste my time fixing, replacing, upgrading, my bike! Why? Waste of time and energy!of course this is my opinion....I assume it.
The problem with WD40 & other chemicals are harmful because of the toxic fumes. Natural stuff is less problem with fumes
If u let the chain soak overnight it will work
Use a old toothbrush 🪥