• Splined bottom bracket for use with Shimano Octalink chainsets
• Oversize BB spindle, sealed cartridge assembly
• Large 22mm diameter hollow pipe billet spindle reduces weight
• Increases strength and rigidity
• Octalink splined axle/crankarm interface results in rigid assembly compared to square tapered spindle
• Sealed cartridge assembly - maintenance-free sealed cartridge keeps out dirt, mud and water
• Cartridge design allows easy installation without adjustment
• Approx Weight: 262g