Profile Racing Galaxy Spline Drive Sprocket 25t Black for 22mm 48 Spline Spindles

Profile Galaxy spline drive sprockets 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.

• Tooth Count: 25
• Weight (oz): 2.75
• Defined Color: Black
• Adaptor: None
• Bore: 22mm
• Interface: Spline Drive
• Color: Black
• Material: Aluminum
• Chain Width: 1/8"