Shimano Dura-Ace BB-7710 Octalink V1 Bottom Bracket
Best high performance component for dedicated track and road cyclists.
A specialized component engineered for the unique demands of track cycling. It prioritizes stiffness and efficient power transfer through a robust eight-spline interface, ensuring every watt of effort reaches the drivetrain without compromise.
$67.50
More Dura-Ace options
Dura-Ace Hollowtech II Bottom Bracket
$45.99
Shimano Dura Ace 7710 Chainring
$110.00
Shimano Dura-Ace Rear Hub
$165.00
Shimano Dura-Ace Press Fit Bottom Bracket
$44.99
Shimano Dura-Ace Bottom Bracket
$34.99
Shimano Dura-Ace BB-R9100
$41.99
Shimano Dura-Ace R9100 Bottom Bracket
$33.95
Shimano Dura-Ace BB92-41B
$39.92
Shimano Dura-Ace Bottom Bracket
$52.00
Shimano Dura-Ace BB92
$52.99
Shimano Dura-Ace SM-BB9000 Bottom Bracket
$33.95
Shimano Dura-Ace R9100 Bottom Bracket
$51.99
Shimano SM-BB9000 Dura-Ace Bottom Bracket
$49.99
Shimano Dura-Ace BB91-41B
$58.99
Shimano Dura-Ace BB-R9100 Bottom Bracket
$46.80
Who it's for
- Track racers seeking maximum efficiency and minimal mechanical drag
- Competitive sprinters who demand immediate responsiveness from their drivetrain
- Weight-conscious cyclists building a high-performance velodrome machine
Who should skip it
- Riders looking for a universal fit across different crank brands
- Commuters wanting a set-and-forget component for daily riding
- DIY enthusiasts who prefer working with standard, common bicycle tools
Performance breakdown
Power Transfer Efficiency
The Octalink interface creates an incredibly rigid connection for explosive starts.
Rotational Smoothness
High-end bearings deliver consistent, frictionless movement essential for track speed.
Structural Rigidity
Built to handle the immense torque generated by elite track sprinters.
Installation Simplicity
Standard threaded design makes setup straightforward for any experienced mechanic.
Durability Under Load
Engineered to withstand the punishing demands of competitive velodrome racing.
Weight Optimization
Lightweight construction keeps rotational mass low without sacrificing necessary strength.
Key Specs
Frame Interface
BSA/English Threaded
Spindle Interface
Octalink V1
Bottom Bracket Shell ID
1.37
Shell Width
68mm
Spindle Length
109.5mm
Color
Silver
Know before you buy
Still have a question?
Ask Metto anything about the Shimano Dura-Ace BB-7710 Octalink V1 Bottom Bracket before you decide.
