Item # BBT-5/FR-11
/ Tools / Cassette & Freewheel / Crank & Bottom BracketBottom Bracket / Cassette Lockring Tool — Campagnolo®
Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.
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BBT-5/FR-11 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
NOTE: To determine your cassette / freewheel type and the appropriate tool for it, please see Determining Cassette / Freewheel Type.
Product Fitment
Below is a filterable table of bottom bracket models the BBT-5/FR-11 is compatible with. For a full list of tool compatibility, see our .
| Campagnolo® | Threaded | Centaur® |
| Campagnolo® | Threaded | Chorus® |
