BSD Substance XL 24mm BBBlack or Polished
- XL version to fit 24mm crank spindles
- Precision sealed cartridge bearings
- Fully CNC’d 6061 aluminium spacers
- Spacer kit to ensure correct fit
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Local inventory is different from what's available online. Please check with your local dealer or distributor before making an online purchase. If we have it in stock, that means they can too. Find a Dealer »