pedro6767
Well-Known Member
After realizing the downfall of my half worn stock tires in racing conditions, im buying new tires. Ive pretty much decided on itp gncc tires (although i havnt ruled out razr2 or xcr's), but i dont know what size. 20 or 21 in rears. I could use the extra ground clearance but im worried the extra size would make cornering and acceleration slower. I guess i could switch to a 12 tooth front sprocket if i get the 21 rears. Any suggestions or comments are appreciated.