Profile Galaxy spline drive sprockets are CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer. For 22mm 48 Spline Spindles.
Chain Width: 1/8"
Interface: Spline Drive
Weight: 2.75 oz (25T)
Dan's Comp recommends replacing your chain when installing a new sprocket. Check out our selection of BMX Chains.
This product was added to our catalog on March 15, 2023