Product code: Profile Racing deals Spline Drive Sprocket
CNC machined from 7075 deals Aluminum in the USA! Requires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer. Used for less than 5 miles and decided to go with a higher gear ratio. Retails for $80+ shipping.
CNC machined from 7075 deals Aluminum in the USA! Requires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer. Used for less than 5 miles and decided to go with a higher gear ratio. Retails for $80+ shipping.