
- Solid endurance runner
- Simple tubeless set-up
- No weight limit
- technically sober
- Very quiet freewheel
- technically sober
Rim made of 100% carbon with a height of 50 mm. Inner rim width: 21 mm. Rim profile shared with Dura-Ace R9200 wheels. Enhanced aerodynamics. Features: Epic climbs, tight corners downhill, or high traction on flat terrain - the new C50 represents the ultimate versatility among the new Ultegra R8170 wheels. The tubeless carbon rim has an inner width of 21 mm, perfectly suited for pairing with wider modern tires, while the Hyperglide freehub is compatible with 11- and 12-speed cassettes.
BIke wheel type | Rear wheel |
Ability brake type | Disc brake Center lock |
Suitable tyre type | Tubeless tire |
Width | 28 mm |
jaw width | 21 mm |
Axle system | HR 12x142 mm |
Weight | 867 g |
Item number | 34714862 |
Manufacturer | Shimano |
Category | Wheels |
Manufacturer no. | EWHR8170C50LRED |
Release date | 17.5.2023 |
External links |
Colour | Black |
Exact colour description | Black |
Material group | Carbon |
Material | Carbon |
Bike area of use | Racing bikes |
Wheel size | 28" |
Model year | 2022 |
BIke wheel type | Rear wheel |
Ability brake type | Disc brake Center lock |
Max. load | 120 kg |
Material rim | Carbon |
Rim height | 50 mm |
Suitable tyre type | Tubeless tire |
Width | 28 mm |
jaw width | 21 mm |
Axle system | HR 12x142 mm |
Axis standard | Thru axle |
Installation width rear | 142 mm |
Diameter rear axle | 12 mm |
Gear rim type | 10-/11-way SRAM/Shimano |
Cassette compatibility | 11-speed |
Freewheel | Shimano |
Country of origin | France |
CO₂ emissions | 1,07 kg |
Climate contribution | EUR 0,12 |
Weight | 867 g |
Product Safety |
How often does a product of this brand in the «Wheels» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusUnfortunately, we don't have enough data for this category yet.
How often is a product of this brand in the «Wheels» category returned?
Source: Galaxus

The Shimano-Ultegra carbon rim models are very convincing all-rounders. They offer a comparatively large rim width, which enables a large tyre volume and therefore a very comfortable ride.