Shimano BB-7700 Dura-Ace bottom bracket 68 - 109.5 mm

• 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

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.