BSD's Substance XL Crank gets a serious upgrade for the V2 model. with a new invest cast boss design sitting fully flush with the crank arm eliminating sharp edges around the ankles.

They feature a heat-treated 4130 Chromoly. XL 24mm diameter CNC machined 48-spline hollow spindle and heat treated 4130 chromoly arms with a rectangular cross section for increased stiffness and grindability.

The BSD Substance XL V2 Crank is both RHD and LHD compatible.

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Product Specs

1. Crank Type: 2.5 Piece
2. Drive Type: Bolt Drive
3. Spindle Diameter: 24mm
4. Drive Side: Left & Right Compatible
5. Includes BB Bearings: Yes
6. Weight: 861g (30.4oz)