Halfords Advanced 12/16-Notch Bottom Bracket Tool 41/46mm
373507
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Halfords Advanced 12/16-Notch Bottom Bracket Tool 41/46mm
373507
- Covers both 12-notch and 16-notch brackets
- Precision splines prevent slip and damage
- Built strong for pro-level daily use
Halfords Advanced 12/16-Notch Bottom Bracket Tool 41/46mm
- Double-ended design: One tool, two fittings: 46mm 12-notch and 41mm 16-notch.
- Fits SRAM DUB BSA and other large-threaded bottom brackets (12-notch).
- Fits Shimano Dura-Ace, XTR, and Token bottom brackets (16-notch).
- Extra-long handle provides added leverage for tight or stuck bottom brackets.
- Precision-fit splines reduce risk of slippage and damage during removal.
- Workshop-grade durability: Built to resist bending, flexing, and wear.
Whether you're upgrading your drivetrain or servicing your bottom bracket, the Halfords Advanced Bottom Bracket Tool makes the job simple, smooth, and slip-free. Designed with two precision-engineered tool fittings – 46mm and 41mm – it covers a wide range of external threaded bottom brackets, including SRAM DUB BSA and Shimano Dura-Ace BB-R9100.
Built for strength, comfort, and workshop-quality performance, this is the ideal tool for home bike mechanics and professional bike shops alike.
Compatibility:
46mm 12-notch end fits:
- SRAM DUB BSA bottom brackets
- Rotor BSA30
- Race Face Cinch
- Other similar external threaded BBs
41mm 16-notch end fits:
- Shimano Dura-Ace BB-R9100, BB-9000
- Shimano XTR SM-BB93
- Token threaded bottom brackets
Not compatible with:
- SRAM T47 DUB
- Other Shimano external bottom brackets (due to smaller diameter on Dura-Ace & XTR models)