Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS CheckoutTitle=TRP Flat Mount Adaptor Color Silver Gender Women Primary

Color Silver Gender Women Primary Color Silver Size 40

Multi-Shell In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS)

Gender/Age Adult Color Black Size X-Large Defined Color Black Protection Area Knee

The outer 48t chainring is crafted from alloy with a durable 32t steel inner ring

a squarer profile

Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS CheckoutTitle=TRP Flat Mount Adaptor Color Silver Gender Women PrimaryShimano BB UN300 Bottom Bracket English 68 x 110mm Spindle Square Taper JIS. Shimano BB UN300 Square Spindle Bottom BracketsFits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Spindle Interface Type Square Taper JIS Spindle Length 110 Defined Color Black