Profile Galaxy 22mm Spline Drive Sprocket

GALAXY 22MM SPLINE DRIVE SPROKET
Profile Galaxy 22mm spline drive sprockets:
-CNC machined from 7075 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.
-Available for 22mm splined axles only.
-1/8 tooth width for use with most freestyle/street & single speedchains.
Supplied with 22mm splined steel insert.
These sprockets work well with the Profile Racing Elite BMX Cranks
Sizes: 25t, 28t, 30t
Colors: Silver, Black, Red, Blue, Gold,Matte Black
Weight:25t: 78g/2.75oz28t: 87g/3.05oz30t: 96g/3.35oz
NOTE: Spline drive sprockets are not compatible with 2-piece cranks for Right Side Drive (not enough room for splines). Spline drive sprockets are compatible on Left Side Drive 2-piece cranks though.