Originally Posted by qwerty
how do u fit 23//21/19/17t on the m03?
Simple you need the 34T spoor gear from tobee.
Stock spoor gear is 37T, this means the 20/18/16 holes could be used for the 23/21/19T pinion.
Clearly this is now allowed in TCS racing ... but where is allowed in the stock class make the M03 much faster!
e_lm_70