Park Tool BBT-5/FR-11 BB/Cassette Lockring Tool fits all Campagnolo® cassette lockrings.

Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.

Features:

• Fits all Campagnolo® cassette lockrings
• Also fits Campagnolo® Record™, Chorus™, Centaur™, and Athena™ bottom brackets
• The outside diameter of the BBT-5/FR-11 is 22.8mm and has 12 splines
• Always use a skewer or axle nut to hold tool firmly in place during removal and installation
• Center bore for axle or spindle clearance is 16 mm