Studio : Shimano Publisher : Shimano Binding : Misc. Product Description
Item Description - Exclusive for Dura-Ace 7900/7950 standard and compact cranksets
- Nickel plated duraluminum: 10-speed SIS compatible
- Outer chainrings are hollow-forged and machined with integrated (blind) threads for optimized strength-to-weight
- For best shifting performance, match F-type, A-type or B-type chainrings
- Use with 7901, 6701, 5701 chains for 2x10, 7801/6600/5600 chains are recommended for Shimano 3x10sp (triple) drivetrains
Item Specifications - speed: 2x10sp
- BCD: 130mm
- teeth: 42t (A)
- color: silver/grey
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