BB-7700 Dura-Ace bottom bracket 68 - 109 mm without seals
BB-7700 Dura-Ace bottom bracket 68 – 109 mm without seals

BB-7700 Dura-Ace bottom bracket 68 – 109 mm without seals

79.79

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BB-7700 Dura-Ace bottom bracket 68 - 109 mm without seals
BB-7700 Dura-Ace bottom bracket 68 – 109 mm without seals
79.79
  • Precision engineered Dura-Ace 7700 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
  • Average weight 173 g
  • Product Type
    Bottom Brackets
  • Discipline
    Road
  • Discipline
    Track
  • Colour
    BLACK
  • Colour
    Silver
  • Size
    68 – 109 mm
  • Axles Standard
    Octalink
  • Width
    68 mm

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