- Make sure this fits by entering your model number.
- Fits Atom, Regina, splined Zeus, and some Schwinn Approved freewheels.
- Heat treated alloy tool steel, one inch base fits wrench or bench vise.
- Thin wall construction allows use without removal of cones and locknuts.
This fits your .
Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.