IRD Defiant 144 Track Crank
Item# Defiantcrank
$169.99
Length: 

Product Description

IRD Defiant 144 Track Crank
- 144BCD with a 46t alloy chainring

- Cold forged, then CNC-machined, fluted arms

- Stiff and lightweight 6061-T6 alloy

- JIS taper

- Polished finish