Sugino Grand Mighty Crkarm Pr Chmpgn 165

Sugino recommends using a Sugino75 or 75 Superlap BB

Spindle Interface Type: Square Taper ISO
Chainring BCD: 144 mm
Bolt Pattern: 5-Bolt
Crank/FD Type: Single Ring
Pedal Spindle Thread: 9/16"
Color: Champagne
Made in Japan