Shimano Dura-Ace Track BB-7710 Bottom Bracket

£49.99 inc VAT

Out of stock

SKU: 4524667059387 Category:

Description

Shimano Dura-Ace Track BB-7710 Bottom Bracket
  • Precision engineered Dura-Ace 7710 bottom bracket for road Octalink splined system
  • 22 mm diameter chrome-moly hollow pipe billet axle reduces weight
  • Splined interface provides a more rigid crank assembly compared to tapered counterparts
  • Compound bearing structure – ball and needle bearings support the spindle to reduce flex
  • Maintenance-free sealed cartridge design prevents corrosion and is easy to install
  • 109.5mm axle.
  • For 68mm BB Shells
  • BC137 English Thread
  • Average weight 250 g
  • Product No IB7710B09NSY