What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

The HollowTech II 10-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racings elite riders

The Features of the Shimano Dura-Ace Double Chainset FC7900 are:

• Shimano has raised the bar to a new level of performance with the development of a hollow outer chainring, giving vast improvements in rigidity and increased weight savings
  
  
• There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines
  
  
• The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load
  
  
• These industry leading HollowTech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, and improve strength
  
  
• The teeth have been developed to work only in conjunction with the CN7900 chain for improved contact giving more efficiency and improved power transfer
  
  
• Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
  
  
• HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
  
  
• Weight including bottom bracket (not included)725 grams
  
  
• Bottom bracket cups required
  

Occasionally, without notice, manufacturers change product design and/or specifications.