Profile Racing Universal Chainwheel Adaptor 19mm Bolt On

Product Description

UNIVERSAL SPLINE DRIVE ADAPTER

-These sprocket Inserts are proprietary to the Profile Sabre sprocket and Madera Signet Guard.

-Made from 4140 chromoly.

C. 19mm Bolt On

Available to adapt your Sabre or Madera Signet Guard sprockets to either:
A. 19mm Spline Drive
B. 22mm Spline Drive
C. 19mm Bolt On
D. 22mm Bolt On
E. 24mm Bolt On