BSD BMX Substance Cranks 170mm - Flat Black

Single bolt design, 2.5pc cranks. Now in new Flat Raw and Flat Black finishes.

Key Features

• Heat treated 4130 chromoly arms with rectangular cross section for increased stiffness.
• Heat treated 4130 chromoly 22mm diameter CNC machined 48 spline hollow spindle.
• Extra beefy pedal boss with angle on the back for frame clearance.
• RHD/LHD compatible.

Specs

• Spindle diameter: 22mm
• Weight: 1.95lbs