BSD BMX Substance XL Cranks 165mm - Flat Black


Our toughest crank yet - Substance XL, 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.



  • Material: Heat treated 4130 chromo
  • Length: 165mm / 170mm / 175mm
  • Spindle diameter: 24mm
  • Weight: 1.90lbs