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
Color Dura-Ace Gray
Crank/FD Type Road Double
Crank Intended Use Road
Chain Compatibility Shim/SRAM 10
Weight 663 g
Spindle Interface Type Hollowtech II
Spindle Length 110 mm
Pedal Spindle 9/16"
Bolt Pattern 5-Bolt
Chainring BCD 130 mm
Arm Length 172.5 mm
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