NEW Shimano BB-UN300 Square Spindle Bottom Bracket, 73x113mm Square Taper brand_campagnolo BB Shell Width (mm): 73

BB Shell Width (mm): 73

Cable Type: Coated

COMPONENTS: This is a custom build designed by our team at Around the Cycle in the spirit of Surly's "Make it your own" ethos

Aluminum links and clamp band to save weight and increase rigidity

Eight-position compression adjustment and Ramp Control feature give a level of an exceptional level of tune-ability

NEW Shimano BB-UN300 Square Spindle Bottom Bracket, 73x113mm Square Taper brand_campagnolo BB Shell Width (mm): 73Shimano BB UN300 Square Spindle Bottom Brackets Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle Defined Color: Black Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 113 Spindle Interface Type: Square Taper JIS BB Shell Width (mm): 73 BB Frame Interface: English