Shimano 105 5500 – 109/70 Octalink Bottom Bracket

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
• Average weight 250 g

• Axles Standard
  Octalink
• Bottom Bracket Type
  Italian Standard
• Colour
  Silver
• Discipline
  Road
• Product Type
  Bottom Brackets
• Width
  IT 70