Shimano Bb-5500 105 Splined Bottom Bracket 68-109mm/118mm BS 68 118.5mm

Description

Splined bottom bracket designed for use with Shimano road Octalink crankset. Oversize BB spindle – large 22 mm diameter chrome-moly hollow pipe billet spindle reduces weight increases strength and rigidity Octalink 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