Profile Racing Spline Drive Sprocket - 19mm (25T, 28T, or 30T)

PROFILE SPLINE DRIVE SPROCKET-19MM

-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 19mm splined axles only.

-1/8″ tooth width for use with most freestyle/street & single speed chains.

-Supplied with 19mm splined steel insert.

Weight:
25t: 76g/2.65oz
28t: 87g/3.05oz
30t: 93g/3.25oz

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.