BB1 MTB BSA Bottom Bracket | High end bike components | Rotor America

BB1 MTB BSA Bottom Bracket

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  • Regular price $140.00

Product Description

Got an English-threaded bottom bracket? Looking for an upgrade, or just something to work with your 24mm crank axle? Buy this bottom bracket and all of your wildest dreams will come true*! With Enduro bearings housed in a BB shell that was precision-manufactured in our Spanish factory, this bottom bracket will make even the saltiest mechanic smile upon installation. It's good stuff.

Pictured: Ceramic BB1 BSA, 68/73mm

*claims are only valid if your wildest dreams specifically revolve around badass bottom brackets with broad compatibility 

BB1 68/73mm BSA MTB ceramic black - 97g
BB1 68/73mm BSA MTB steel black - 100g


  • - Designed to work with BSA threaded bottom brackets
  • - 100% CNC-machined, 7075 aluminum
  • - Labyrinth seals prevent bearing contamination
  • - Designed to work with ROTOR and Shimano 24mm cranksets

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