BSD Substance XL Crank

BSD 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: tubular heat-treated 4130 crmo arms & crmo axle
• construction: 2.5pc
• length: 165 / 170 / 175mm
• axle: heat treated 4130 XL 24mm diameter CNC machined 48 spline hollow spindle
• spindle bolt: 17x1mm Cr-Mo (8mm allen)
• spindle splines: 48
• sprocket bolt: 10x1.5mm Cr-Mo (6mm allen)
• RSD & LSD compatible
• 2 sprocket bolt holes on each side
• extra beefy pedal boss
• heat treated 4130 chromoly arms with rectangular cross section for increased stiffness and grindability
• embosed BSD logo
• specials: strong, lightweight crank
• weight:
  • 0.892kg (31.46oz )