Shimano ITA 105 5500 Octalink Bottom Bracket 70 mm & 118 mm Black

Features:

– 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

Specifications:

– Length ME: 118 mm
– BB-unit length: 70mm

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