Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS MFPN=398-00-686 242x142 Weight 205g

242x142 Weight 205g

color black size 5-9

This light weight pro level brake is packed with user-friendly features

180mm Q-factor Rings 46/32 Number of Chainrings Double Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Chainline/Hub Compatibility 135/142 MTB Hubs Color Black Crank Length (mm) 170

The breathable fabric ensures optimal ventilation while the ergonomic design offers a secure and comfortable fit

Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS MFPN=398-00-686 242x142 Weight 205gShimano 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