Designed alongside the Ultegra R8000 groupset, the brand new Shimano RS770 Rear Disc 32 hole hub provides pro-proven performance from Shimano's top-of-the-line tech at a lower, more affordable price point. Designed for unrelenting stiffness without sacrificing comfort, the lightweight rear hub builds off the success of the Ultegra 6800 hub, but now with 12mm E-Thru Axle compatibility. When paired with the RS770 Front Hub, the set shaves almost 60 grams off the previous generation, while adding Center Lock disc brake and Thru Axle compatibility.
- 10/11-speed compatible.
- Hub width: 142mm.
- Spoke holes: 32.
- Disc brake mount: Center Lock.
- Weight: 294 grams.
- 12mm E-Thru Axle compatibility.
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