Shimano BB 5500 105 British Thread Bottom Bracket Black

Blacks

The Shimano 105 Octalink bottom bracket is designed for use with Octalink road chainsets.Key Features:Splined bottom bracket designed for use with Shimano road Octalink cranksetOversize BB spindle - large 22 mm diameter chrome-moly hollow pipe billet spindle reduces weight, increases strength and rigidityOctalink splined axle/crank arm interface - results in a more rigid crank assembly compared to square tapered spindleMaintenance-free sealed cartridge design prevents corrosion and is easy to installAluminium adapterAverage weight 250 g

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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 Maintenance-free sealed cartridge design prevents corrosion and is easy to install Aluminium adapter Average weight 250 g