The Profile Universal Adapter will help you adapt a Sprocket to fit a 19mm or 22mm 48 Spline Spindle. Compatible w/ Madera Signet & Profile Sabre Sprockets, as well as Pegasus, RNC Alloy & Ti Sprockets, WeBicycles Sprockets & many more.
- Durable 4140 Chromoly
- 19mm: 22grams 22mm: 18grams