B4 rear wheels do fit, you just take the hex off, i have ran them on my X2C, also losi rears fit but you need to use a serrated nut as they are thicker than the ansmann ones.
dont get the fastrax ones with the 12mm hex fitting, thet make the rear end 25mm wider and are very brittle.
09-12-2011
Ansmann Racing
Threaded Mode