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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
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Description
gravel bike threaded bottom bracket BSA Threaded Bottom BracketInfo Installation Instructions Installation Video Specifications The BBInfinite Shimano BSA Threaded Bottom Bracket works with all Shimano HollowTech mountain cranksets on the market, from Deore to XTR. Our HollowTech bottom bracket ships with the necessary accessories and an installation guide. Installs with common socket style, 16 notch tools such as the classic Shimano TL FC33, Park Tools BBT 69. 2, and many others. ABOUT OUR BEARING CHOICES:
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The BBInfinite Shimano BSA Threaded Bottom Bracket works with all Shimano HollowTech mountain cranksets on the market, from Deore to XTR. Our HollowTech bottom bracket ships with the necessary accessories and an installation guide. Installs with common socket-style, 16-notch tools such as the classic Shimano TL-FC33, Park Tools BBT-69.2, and many others.
ABOUT OUR BEARING CHOICES:
Ceramitech Bearings: Our Si3n4 hybrid ceramic bearings feature ultra-spherical silicon nitride balls matched to SAE 52100 chrome steel bearing races that have been processed with additional heat treatment and polishing steps. The result is a hybrid-ceramic bearing that lasts longer than any steel bearing with spin performance no steel bearing can rival. We’re so confident in the durability of our Ceramitech bearings that we back them with a Lifetime Bearing Exchange warranty. These bearings feature mid-contact seals for extreme performance and endurance. Each bearing comes lubricated with Kluber Isoflex Topas NB52. Lifetime Warranty.
WS2 Coated Ceramitech Bearings: We took our amazing Ceramitech bearings and added an extremely durable, tungsten disulfide (WS2) coating that has a 0.03 coefficient of friction---which means it’s slicker than Teflon, graphite, and even molybdenum disulfide. WS2 has an affinity for oils and greases, which means it maintains a hydrodynamic layer of lubricant where it’s needed most. The result is astonishing spin performance and increased endurance. These bearings feature mid-contact seals for extreme performance and durability. Each bearing comes lubricated with Kluber Isoflex Topas NB52. Lifetime Warranty.
ABEC-7 Steel Bearings: Crafted from SAE 52100 chrome steel, our BBInfinite ABEC-7 (ISO 492, Class 4) bearings are so buttery that you’d have to buy our Ceramitechs to find anything better. These bearings feature mid-contact seals for extreme performance and durability. Each bearing comes lubricated with Kluber or Koyo. 1-Year Bearing Exchange Warranty.
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Technical Specifications
Weight:
WS2: 88g | CERAMITECH: 89g | ABEC-7 SS: 91g
Frame Width: 73mm
Frame Diameter: BSA Threaded
Spindle Diameter: 24mm
Bearing Size: 6805
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