Item # FR-1
Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.
- Fits Shimano®, Sachs Aris® and Sun Race® freewheels
- The FR-1 has 12 splines and is approximately 22.6mm in diameter.
Packaged carded: FR-1C