Splined Bottom bracket for use with Shimano Octalink chainsets. 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. Cartridge design allows easy installation without adjustment. Aluminium adapter. Average weight 262 grams.
1 x BB-ES51
Shimano BB-ES51 bottom bracket 73mm BSA without crank bolts
$101.99
- Splined bottom bracket for use with Shimano Octalink chain sets
- Sealed cartridge assembly – maintenance-free sealed cartridge keeps out dirt, mud and water
- Cartridge design allows easy installation without adjustment
- Aluminium adapter
- Average weight 262 grams
In stock
Additional information
Weight | 0.28 kg |
---|---|
brand | SHIMANO |
dimensions | 14 x 8 x 6.4 cm; 320 Grams |