Standard Bottom Bracket - 68MM / 110MM w/o Bolt (BB-UN300) _wf_exc offering ultimate control

offering ultimate control

or anything else you want to keep dry and protected

Mounts to all Thule rack systems

Its lightweight design not only delivers silky smooth travel

Trapezoidal side-chamber baffles reduce cold spots and retain loft

Standard Bottom Bracket - 68MM / 110MM w/o Bolt (BB-UN300) _wf_exc offering ultimate controlSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket FEATURES SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum EBBUN300B10X