BB-ES300

B1keparts.com Verified independent store

→

Replacement for BB-ES25, now 25g lighter Tubular 22mm spindle for Octalink V2 crank arms More rigid assembly than square taper Sealed cartridge bearings Mounting bolts not included Attributes BB Bearing Steel BB Shell Thread British BB Shell Width 68mm Interface Octalink Primary Color Grey Spline Octalink V2 Show more