i used to have an RD50 back in the day, i sorted the porting modified a larger carb and made my own expansion chamber with a few other changes i think we got about 9hp and got about 100kph on a flat road these bikes are great, out of the box real sports bikes just smaller 🙂
@@azura8674 If it‘s going to be your first bike you should REALLY consider buying it.. It‘s in my opion probably one of the best bikes cause you will really get the feeling of a sports bike and perfectly learn how to shift gears and stuff… Also the bike can be modified a lot, you can change the engine sprocket for example and take a throttle out if theres one and the bike easily reaches 80 km/h or more. Talking about horsepowers, it may has not as much as a 125cc bike but still enough to go up hills with again 75 kmh or get a little adrenalin kick. To answer to your question, its really good.
@@Luca-fg4ug perfect thank you! I’ve been looking at the rsv4 for quite a lot of time, but how would you say is it for people that are a bit taller, because i definitely want a sports bike but i know that for people that are taller or bigger, it could get maybe uncomfortable or a bit less faster. How would you say is it looking at it that way?
@@azura8674 Hey Azura… Sorry for the be late response. Your height actually doesnt matter, I’m 1.86 and it didn’t change anything. Of course, since it is a Racing Bike it‘ll always be a bit uncomfortable but you‘ll only notice it after riding for like 1 hour straight. And size/weight also won‘t change the speed or acceleration of the bike as long as you don‘t weight like 150 kg since the bike only got 3 Hp/ 2.21 Kw and even then, it has enough power to reach its TopSpeed and get the Job done.
Ps j'ai une TZR de 2013 et juste débridé je prends 105/109km/h. Debridez la boîte à air le CDI le gicleurs 115 et le pignon de sortie de boîte et couronne 13/48,
@@emrekurtoglu7673 than it's tuned or done something to it.. I got the exact same bike stock and it dose not go this fast. . Yours must be stock without restrictions
Danke fürs Video mega cooles Teil geht ja schön ab das bike für 50ccm Gruss und ride safe gute Zeit
i used to have an RD50 back in the day, i sorted the porting modified a larger carb and made my own expansion chamber with a few other changes i think we got about 9hp and got about 100kph on a flat road
these bikes are great, out of the box
real sports bikes just smaller 🙂
well, Dérbi is the winner, however, the guy takes half a minute to get those 100km/h,,,with the engine at full gaz,,:,, et,, et,, ;)
the rieju rs3 drives a maximum of 100 to 130, should not run perfectly or be the euro 4 version
Is the rieju and the Aprilia stock?
No the fuck not
@@justasnowball fully stock...
I got a honda wave 110cc and max speed of that car were 90km/h. How it posible
Its a 2 stroke
Honda are for kids
@@paolovinci4466 but it's have longest life of motorbike
Aerodynamic
@@paolovinci4466 hell no
Kinda funny when I was looking for a 50 ccm bike I didnt know which one to choose between these 4 exact bikes. The Aprilia RSV4 was the winner
How is the rsv4? Like if you look st the top speed and power, how is it?
@@azura8674 If it‘s going to be your first bike you should REALLY consider buying it.. It‘s in my opion probably one of the best bikes cause you will really get the feeling of a sports bike and perfectly learn how to shift gears and stuff… Also the bike can be modified a lot, you can change the engine sprocket for example and take a throttle out if theres one and the bike easily reaches 80 km/h or more. Talking about horsepowers, it may has not as much as a 125cc bike but still enough to go up hills with again 75 kmh or get a little adrenalin kick. To answer to your question, its really good.
@@Luca-fg4ug perfect thank you! I’ve been looking at the rsv4 for quite a lot of time, but how would you say is it for people that are a bit taller, because i definitely want a sports bike but i know that for people that are taller or bigger, it could get maybe uncomfortable or a bit less faster. How would you say is it looking at it that way?
@@azura8674 Hey Azura… Sorry for the be late response. Your height actually doesnt matter, I’m 1.86 and it didn’t change anything. Of course, since it is a Racing Bike it‘ll always be a bit uncomfortable but you‘ll only notice it after riding for like 1 hour straight. And size/weight also won‘t change the speed or acceleration of the bike as long as you don‘t weight like 150 kg since the bike only got 3 Hp/ 2.21 Kw and even then, it has enough power to reach its TopSpeed and get the Job done.
todas son dos tiempos?
all normal?
RS4 50 and GPR 50 are 1:1 the same bike so there's basically no difference at all 😉
Rs4 d50b0 engine gpr 50 ebs
@@HRCK-bx4ug He’s speaking the language of the Gods 👁👄👁
@@love2fight205 no, those are the engines names
They just slapped Derbi or Aprilia into the bike and all done
Ps j'ai une TZR de 2013 et juste débridé je prends 105/109km/h.
Debridez la boîte à air le CDI le gicleurs 115 et le pignon de sortie de boîte et couronne 13/48,
Was all of these bikes original?
Gunnar Ulset original 45km/h
They are probally stock yeah.
@@michiemberger8689 nein
@@nickkaarslev290 no
What makes you think they arent
All bikes are fun!
derbi gpr 50 and aprilia rs 50 have the same engine
how to make my rieju rs3 50 fly like that?
SmLoszMilosz You remove the districting on the carb and exhaust en your done😂👌
My mh ryz with a minerellie am6 engine (same as yours) has got a 17,5mm carb and a Leo vinci V6 exhaust and is hitting 104 km ph
And you need to fine tune the carb a little bit with a bigger jet becaus of removing the restriction zo its need more fuel
Get an rs125 that's how
Bez blokad tyle czy z blokadami?
Rieju
Nice! :D
My tzr at 115km/h.
Stock or tuning?
Voca racing echappement, transmission 15x47, carburator 17,5 gicleur 108, V max 124kmh
2 name moto??
Wow more speed twice than it's cc
Aprilia?
consumption aprilia rs 50?????
Its 50cc .... who cares
Everything original, without modification?
Highly doubt it, my derbi 50cc 2 stroke doesn't reach 100 by a long shot
They are stock
@@cnasna43 they are
@@Aaron-cj9pk they are fool
@@itsjonny6920 not where im from
The older aprili rs50 is wayy faster
6 bak
Yay. The Derbi wins.
Mano esse video focou massa
🥰🥰
My TzR 50/100ccm V-Max 126km/h
my Zundapp 125 /130 normale way motor 50cc fucked up,afcourse
Pour la derbi le mec se prend un platane à la
😂
Hahaha !!!! My Aprilia RS50 R Extrema!! Boss 145kmh
These bikes are stock idiot
And your aprilia cant go 145 foll ahah
@@itsjonny6920 it can
@@thatmotoguy7505 really dont think so
@@itsjonny6920 not 50cc ofcourse...
La velocità reale si vede solo con il gps
thank s man
Derbi GPR 2012 -> 101km/h at 14:00 on the video of my friend ( ua-cam.com/video/Ub8xefIlYOY/v-deo.html ) on my Derbi GPR
blown top end on mine :(
Aprilla v-max 98 no 96
my 110cc moped 4 stroke can only do 95kph haha.
Soundwinner derbi gpr
Van todas de serie
rs50 can 115
Yeah all you need is a big bore kit and Castrol racing oil for 2 strokes and maybe a new carb
@@jensenkingsland1946 yes, but a new cylinder (70cc or 80cc) and better gear ratios will also come in handy
Deam until! 100 kmh fast That's Shift gear 50 cc. I name: geschätzte 70- 80 before. That's not slow 100 kmh.
Grom killers
Shooting stars
I drivind derbi senda 102km/h
Il primo e in ticino
duck! MORE!!!!
That’s not a 50cc lol, at least not stock
it is
@@emrekurtoglu7673 than it's tuned or done something to it.. I got the exact same bike stock and it dose not go this fast. . Yours must be stock without restrictions
PlectrumZ Production | Have u tasken your restrictions?
It is stock,a lot of tzr has v max 100-108 in stock. In this video propably rieju has tuning engine.
@@PlectrumZProduction remove den exhaust
throttle and put a 90-92 jet in it :D
hahahahhaha all these 50ccm sportbikes for nothing my fucking supermoto yamaha dt50 is faster😂😂😂
50cc 100kmh ahahahahaha 50cc max speed is 60
no 78km
Ангел Those Bikes go 100 kmh when they are Unrestricted. Restricted they go 60.
You know shit about bikes
🤦♂️
Maybe in your china moped