Install and remove 12-notch external-bearing bottom brackets with the Park Tool BBT-79 bottom bracket tool. Anodized for easy identification, it has a ratchet/torque-wrench compatible 3/8 in. drive.
Features
- Precision CNC-machined aluminum construction
- 12-notch 46mm OD cup
- Fits SRAM® DUB™, Race Face® Cinch™, Rotor® BSA30, Zipp® Vuma™, Hawk Racing™ BB3086™ and more
Made in USA.
Technical Specs
| Best Use | Cycling |
|---|---|
| Dimensions | 2 x 2 x 2 inches |
| Weight | 68 grams |
| Material(s) | CNC-machined aluminum |












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