The Fit Key Guard 24mm Spline Drive sprocket is CNC machined in the USA from 7075-T6 aluminum and features an integrated full sprocket guard designed to protect the chain and sprocket teeth from damage caused by some grinds. The arrow style cutouts are molded after the iconic Fit Key logo and help reduce weight while offset 1/8" teeth improve chain alignment. Chromoly spline drive insert is compatible with 24mm, 48 spline spindles only.
Bore: 24mm 48 Spline
Weight: 5.1 oz (25T)