Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS MFPN=398-00-686 Includes Burleys Moose rack to

Includes Burleys Moose rack to attach the trailercycle to the bike

DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)

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

description torque driver

Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS MFPN=398-00-686 Includes Burleys Moose rack toShimano 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