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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Park Tool BBT-9 Bottom Bracket and Hollowtech 2 Tool - 16 Notch 44mmThe BBT 9 is used to remove and install external bearing crankset bottom brackets. One end of the BBT 9 securely engages the 16 notches of bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap on Shimano Hollowtech II systems. The BBT 9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm. Features: 16 notch 44mm OD cups Fits: Shimano BB80, BB5700, XT
The BBT-9 is used to remove and install external bearing crankset bottom brackets. One end of the BBT-9 securely engages the 16 notches of bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap on Shimano® Hollowtech II® systems. The BBT-9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm.Features:
- 16-notch 44mm OD cups
- Fits:
- Shimano® BB80, BB5700, XT® BB70, BB51, and previous external bearing threaded cups
- External threaded types for Campagnolo®, Chris King®, FSA® MegaExo®, SRAM®/Truvativ® GXP®, Race Face® X-type, Surly®, Wheels®, Fulcrum®, Hope™ (non-BSA30) and others
- 16-notch rotor disc lockrings
- 16-notch Bafang® BBSH, BBS02 Mid Drive motor lockrings
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Hat
Size: One Size, Color: Black/White
My son wears hat every day and has had it for 2 years really good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
★★★★★ 5
One of the best hat purchases I've ever had.
Size: One Size, Color: White
Love the hat my girlfriend didn't now she's my ex. Fits great and looks even better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2025
★★★★★ 5
Cute
Size: One Size, Color: Black/White
Super cute, and awesome quality
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Reviewed in the United States on August 24, 2025
★★★★★ 5
Cool hat
Size: One Size, Color: White
Cool hat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
good cap.
Size: One Size, Color: White
perfect. now he looks just like all the other boys his age - exactly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2025
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