The Story
The BSD Substance XL Mid BB Set is designed for 24mm crank spindles, offering optimal performance and durability. It features precision sealed cartridge bearings for a smooth ride and includes fully CNC'd 6061 aluminum spacers for exceptional strength. The spacer kit ensures a perfect fit for your bike. Weighing only 160g, this bottom bracket is a lightweight yet robust option for serious cyclists. SKU: bscr701-03-blk.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The BSD Substance XL Mid BB Set is designed for 24mm crank spindles, offering optimal performance and durability. It features precision sealed cartridge bearings for a smooth ride and includes fully CNC'd 6061 aluminum spacers for exceptional strength. The spacer kit ensures a perfect fit for your bike. Weighing only 160g, this bottom bracket is a lightweight yet robust option for serious cyclists. SKU: bscr701-03-blk.


















