




Shimano Dura Ace FC-7800, 54t, 54-A Chainring
54 Teeth (54T) - A large ring for high speeds.
- Type:Ā SG-X (Shimano Gear-X) & Hyperdrive - Advanced shifting technology.
- (Bolt Circle Diameter):Ā 130mm
- Technology:Ā Hollowglide (hollow construction for weight saving/stiffness).
- Purpose:Ā Ideal for time trials, triathlons, or aggressive road racing.
- A-Type:Ā Specific tooth profiling for best performance with a designated inner ring
$90.00
Shimano Dura Ace FC-7800, 54t, 54-A Chainringā
$90.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
54 Teeth (54T) - A large ring for high speeds.
- Type:Ā SG-X (Shimano Gear-X) & Hyperdrive - Advanced shifting technology.
- (Bolt Circle Diameter):Ā 130mm
- Technology:Ā Hollowglide (hollow construction for weight saving/stiffness).
- Purpose:Ā Ideal for time trials, triathlons, or aggressive road racing.
- A-Type:Ā Specific tooth profiling for best performance with a designated inner ring





















