Product Description
splined bottom bracket designed for use with Shimano road Octal ink crank set oversize BB spindle – Large 22 mm diameter chrome-moly hollow Pipe billet spindle reduces weight comma; increases strength and rigidity octal ink splined axle/crank arm interface – results in a More rigid crank assembly compared to square tapered spindle maintenance-free sealed cartridge design prevents corrosion and is easy to install aluminium adapter average weight 250 g.
System Requirements
continuity 2013
Box Contains
1 x BB-5500 105