12mm axle - Also Includes 428 48T sprocket (no other options), 190mm rotors (pit bike brakes only). Right-side Razor chain setup, Loctite all bolts before use. Left-side chain? Send a message for a $20 additional charge to flip the directional tire (Tuttio, Bomb Moto, Mototec) Please allow extra processing time for left side chain setup or you can purchase as right side chain setup. No returns. No discount codes on sale items - 92mm pit bike spacing
Swingarm extension required