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CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For 30mm Spindle MTB BLK

Regular price $449.00 USD
Regular price $449.00 USD Sale price $449.00 USD
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Shipping calculated at checkout.

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.

Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For 30mm Spindle MTB BLK

Designed to outlast your frame, BB ALPHA delivers a quiet, efficient ride by minimizing drag and reducing maintenance on rugged trails. Its hardened stainless steel races pair with grade-3 Silicon Nitride ceramic balls and advanced seals to resist moisture and grime, so your drivetrain stays smooth through mud, dust, and long climbs. Handbuilt in Denmark and backed by a lifetime warranty, this bottom bracket combines precise engineering with real-world durability for riders who push their bikes to the limit.

Who is this for?

This is for aggressive MTB riders and endurance-focused cyclists who demand long-term reliability from every component. If you want low-friction performance, excellent moisture protection, and an installation that doesn’t slow you down, this bottom bracket is a fit.

specifications details
Bottom Bracket Shell I.D. 1.37
BB/Frame Interface English
BB Shell Width (mm) 73
Weight 80
Spindle Interface Type 386 EVO
Defined Color Black

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!


Bottom Bracket Shell I.D. 1.37
BB/Frame Interface English
BB Shell Width (mm) 73
Weight 80
Spindle Interface Type 386 EVO
Defined Color Black
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