BSD SUBSTANCE MID BB

Substance bottom bracket kits include 2 Sealed bearings, CNC'd spacers, tube spacer, sprocket bolt and all the spacers you need for adjustment.

Choose 22mm for Substance cranks.

- Size: Mid BB
- Axle diameter: 19mm or 22mm
- Bearings: Sealed Bearings
- With washers, spacers and spacer sleeve
- Outer diameter: 41.1mm