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Profile Racing Galaxy Spine Drive Sprocket (22mm)
$71.99
GALAXY SPLINE DRIVE SPROCKET-22MM
-CNC machined from billet Aluminum plate 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 speed chains.
Supplied with 22mm splined steel insert.