Trail riding can be tough on your gear. The ends of your alloy cranks can take a lot of abuse as the trail rushes underneath you and your bike. Protect your cranks from any damage with Race Face crank boots - now made in a smaller version to fit most alloy MTB cranks. Made from a durable Race Face proprietary plastic blend, leave no doubt and go with the originator in crank end protection. Wrap it up and protect the tips.Compatible with:- Race Face- Turbine Cinch- Atlas Cinch- Atlas (24mm Spindle)- Turbine (24mm Spindle)- Aeffect Cinch (175mm length ONLY)- Most other popular alloy MTB cranks (except some alloy DH cranksets)