SHIMANO - Wheelset Ultegra WH-R8170 - C50 - Tubeless - Disc Brake
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These wheels balance climbing efficiency, confident descending, and aerodynamic performance to handle a wide range of road riding. A mid-depth carbon rim and tubeless-ready design deliver speed and stability across changing profiles, from long climbs to fast flats.
- 50 mm Carbon Rim Profile: Mid-depth full-carbon rim balances aerodynamic gains with all-around versatility
- 22 mm Internal Rim Width: Optimized for road tires, balancing low rolling resistance with confident tire support
- DURA-ACE–Derived Rim Shape: Shared rim profile with R9200 DURA-ACE wheels for proven aerodynamic performance
- Tubeless Road Efficiency: Tubeless-ready design improves comfort, traction, and efficiency on long road rides
- Drivetrain Compatibility: HYPERGLIDE freehub compatible with both 11- and 12-speed road cassettes
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All-Around Aero Balance
The 50 mm carbon rim sits at the intersection of speed and versatility, offering aerodynamic benefits without sacrificing control. It’s tuned to perform across a range of road conditions, from sustained climbs to fast, rolling terrain.
Confident At Any Pace
Designed to feel composed whether accelerating on the flats, carving descents, or settling into long efforts, these wheels deliver rider confidence. Tubeless compatibility and a refined rim shape support stable handling and efficient power transfer.
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Specifications
| Rim Material | Carbon |
|---|---|
| Rim Construction | Hooked |
| Spoke Material | Stainless Steel |
| Spoke Type | Straight pull, bladed, butted |
| Spokes | 24 |
| Front Weight | 698 g |
| Rear Weight | 872 g |
| Wheel Size | 700c |
| Tubeless Ready | YES |
| Front Axle | 12 mm E-THRU |
| Rear Axle | 12 mm E-THRU |
| Freehub | HG |
| Bearings | Cup & cone |
| External Width | 28 mm |
| Internal Width | 21 mm |
| Rim Height | 50 mm |
| Hub Spacing O.L.D. Front | 100mm |
| Hub Spacing O.L.D. Rear | 142mm |
| Brake Type | CENTER LOCK Disc Brake |
| Hub Seal | Contact |
| Tire Type | Tubeless Ready |
