BSD Substance Mid BB

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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.- Si ze: Mid BB- Axle diameter: 19mm or 22mm- Bearings: Sealed Bearings- With washers, spacers and spacer sleeve- Outer diameter: 41.1mm Show more