IRD Defiant Compact Road Crank

IRD Defiant Compact Road Crank
Item# IRD_DCR
$189.99
Size: 

Inspired by the Zeus and Sugino Mighty fluted cranks of the 70's, but these are cold-forged before adding the fluting touches. This makes for a stronger more reliable design.
- 110BCD
- CNC-machined 7075 alloy rings (50-36t)
- 9/10 speed compatible - Cold forged aluminum arms
- JIS square taper