The BSD Substance XL Cranks, are a single bolt design 2.5pc crank with hefty 24mm XL spindle and an all new flush boss design eliminating sharp edges around the ankles & availabvle in Matte Black and the epic Matte Raw finish.
– Heat treated 4130 chromoly arms with rectangular cross section for increased stiffness and grindability.
– RHD / LHD compatible.
Please Note: Clear, raw and translucent parts, frames and bikes can paints can show surface oxidation. The oxidation will not compromise the structural integrity of the component during its regular lifespan and is not considered to be a defect.