Box Five Square Taper Cold-Forged Crankset-Black Crank Arm Length:135mm Bottom Bracket Height: 10

Bottom Bracket Height: 10

4" ST ANGLE: 69

USE: Bottom bracket intsallation/removal

Sealed bearing with bushing system & nylon impact ring

Box Five Square Taper Cold-Forged Crankset-Black Crank Arm Length:135mm Bottom Bracket Height: 10The Box Five Square Taper Cold Forged Crankset Black are a JIS square taper standard and compatible with BSA European square taper bottom brackets. Available in sizes 135mm to 170mm, each size is proportionally tapered. Box doesnt just crop off a few milimeters from the ends of the 170mm and call it a 160mm. Cold forged for strength and durability. FEATURES Oversized Bottom Bracket Interface Durable Cold Forged Construction JIS Square Taper Design Top