Studio : Shimano Sora

Publisher : Shimano Sora

Binding : Sports

Product Description
Splined bottom bracket for use with Shimano Octalink chain sets;Oversize BB spindle - large 22 mm diameter hollow pipe billet spindle reduces weight, increases strength and rigidity;Octalink splined axle/crankarm interface -results in more rigid crank assembly compared to square tapered spindle;ES51 has anti-corrosion treatment inside hollow spindle;Sealed cartridge assembly - maintenance-free sealed cartridge keeps out dirt, mud and water
0