Bottom Bracket for Octalink V1 spline cranksets. Compatible with V1 Shimano Dura Ace®, XTR®, Ultegra® and 105® 22mm 8-splined hollow systems. Not compatible with V2 or ISIS splined systems. Available in English (68mm shell) or Italian (70mm shell). Double (109.5mm) or Triple (118mm) spindle lengths.

Features:

• Large diameter pipe billet spindle
• Sealed Cartridge bearings
• Splined spindle ends for increased joint strength
• 250g (109mm spindle)