Sugino Grand Mighty NJS crank arms
Grand Mighty crank arms feature super hard-forged Duralumin alloy construction and are even stronger than Sugino 75s due to being passed through a uuique forging process an astounding 26 times. Plus, they're absolutely beautiful with a finish that resists corrosion and oxidization like no other.
Anodized with a superb matte champagne color w/ highly polished top side of each crank arm.
Requires a 109-111mm ISO square taper bottom bracket (sold separately).
• length: 165, 167.5, 170, 172.5, 175mm
• 144mm bcd
• Q factor: 139mm
• NJS certified & stamped
• chainring bolts included