Yes - my GRC RR accelerates quickly. This video is actually of me on my Polini 910 6.2HP, which doesn't go like my GRC. This bike was geared for about 44 MPH. My GRC RR super proddy is geared around 50 (7-70 gearing).
Look at some of my later videos for footage racing the GRC RR.
I've been racing 2 years (approximately 20 races) and haven't had to do a topend yet - keep in mind that I'm a budget racer.
wow thats not too bad considering the compression and rpms they are turning. im really interested about getting into mini moto racing but i dont know where to start. i live in pa and i dont think theres any type of races like that around here. if i sell my dirtbike i plan on getting the polini 910 6.2 wc bike i was just curious if this is a decent bike
The Polini 910 frame is just "okay". It is a little stiff so the frame doesn't soak up the bumps in the track while in the turns. My GRC RR feels a lot more planted and allows me to corner faster than my 910.
If you can get the Polini 910 for a good price used it would be a good first bike. Plus if you can ride the 910 fast you will be even faster on a better chassis. But if you can find a GRC or DM used for about $1000, I'd jump on it.
hello friend ... excellent race ... I know that pinion and sprocket wear in this video???
williammoncada 2 years ago
Any reputable pocketbike dealer - Midsouth Minimoto, etc.
These are racebikes so a racetrack is the only surface they should be run, but parking lots are used also.
rexcarnage 2 years ago
i didnt even know those things were fast enough to be raced... i still dont really see the point of it
zackattack191 3 years ago
does your bike still accelerate quickly for being geared to reach around 50mph? also, how often do you have to do topends on your bike?
pcyz250 3 years ago
Yes - my GRC RR accelerates quickly. This video is actually of me on my Polini 910 6.2HP, which doesn't go like my GRC. This bike was geared for about 44 MPH. My GRC RR super proddy is geared around 50 (7-70 gearing).
Look at some of my later videos for footage racing the GRC RR.
I've been racing 2 years (approximately 20 races) and haven't had to do a topend yet - keep in mind that I'm a budget racer.
rexcarnage 3 years ago
wow thats not too bad considering the compression and rpms they are turning. im really interested about getting into mini moto racing but i dont know where to start. i live in pa and i dont think theres any type of races like that around here. if i sell my dirtbike i plan on getting the polini 910 6.2 wc bike i was just curious if this is a decent bike
pcyz250 3 years ago
The Polini 910 frame is just "okay". It is a little stiff so the frame doesn't soak up the bumps in the track while in the turns. My GRC RR feels a lot more planted and allows me to corner faster than my 910.
If you can get the Polini 910 for a good price used it would be a good first bike. Plus if you can ride the 910 fast you will be even faster on a better chassis. But if you can find a GRC or DM used for about $1000, I'd jump on it.
rexcarnage 3 years ago
alright ill keep my eyes open for one. thanks for the help i appreciate it
pcyz250 3 years ago
whats the top speed of your bike?
mackhaio5 3 years ago
Racing at Moroso, it is geared for about 50 mph.
rexcarnage 3 years ago
do they still have races there
wildboyz252 3 years ago
Not every month like last year, but there is another race on April 26th, 2008.
rexcarnage 3 years ago
can you ride super pocketbike there?
thanks
margolism 4 years ago
really nice. wish i was there.
u1b2 4 years ago