Shimano Dura-Ace FC7900 172.5mm 39-53 10-Speed Crankset w/o BB
Shimano Dura-Ace 7900 Cranksets are a legend sharpened to a new level of perfection. The Dura-Ace 7900 Series is ready to set new standards in professional cycling by providing the ideal symbiosis of lightweight, stiffness, and performance.
- Requires 10-speed compatible chain
- SG-X outer rings have steel chain pick-up tabs riveted to the inner face for positive upshifts
- Hollowtech II right arm includes 24mm OD BB spindle
|Crank/FD Type||Road Double|
|Crank Intended Use||Road|
|Chain Compatibility||Shim/SRAM 10|
|Spindle Interface Type||Hollowtech II|
|Spindle Length||110 mm|
|Chainring BCD||130 mm|
|Arm Length||172.5 mm|
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