
Shimano Dura-Ace 7800 Triathalon 10-Speed Features
Shimano Dura-Ace 7800 10-Speed Tri/TT Chainrings- Shimano Dura-Ace 7800 10-Speed Tri/TT Chainrings
- Rings are designed to be used only as a set 42/54, 42/55, or 44/56. 45t ring is an option to be used with the 56t ring.
- Any other combinations may result in poor shifting
Product Specifications
Product Specifications
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