Shimano Dura Ace 7800 Cassette

£69.99 £109.99

The ultimate performance component. Shimano's Dura Ace 7800 cassette uses titanium sprockets with 30% increased wear resistance over steel nickel plated cassettes. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.

  • Close ratio gearing allows a more efficient use of energy through finer cadence control
  • Sprockets over 18T are made from titanium to reduce weight without sacrificing strength
  • Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity
  • Hard wearing steel Nickel plated lower sprockets
  • Use with Super Narrow Chain for 10-speed
  • Sprocket size: 12-21
  • Shimano model CS-7800
  • Weight approx 175g