Shimano Dura-Ace WH-R9370-C50-TL Wheels Description:
Using a disciplined approach with exhaustive testing, refinements, and collaboration with WorldTour professional cycling teams, Shimano has crafted the versatile Dura-Ace WH-R9370-C50-TL Wheels. The 50mm deep rim has a profile that not only slices through the air, it will enhance the bikes stability when encountering cross-winds, and the carbon fiber layup within the rim has been revised to shave off considerable weight while retaining excellent durability and strength. At the center of the wheel is a lightweight hub that rolls on a large diameter alloy cup and cone style axle and adjustable angular contact bearings that can be tweaked to roll incredibly freely without any side-to-side play. Tying the hub and rim together are deeply bladed carbon fiber spokes that have been arranged in a complex lacing pattern to produce incredible lateral and torsional stiffness and strength. Add in the Centerlock disc rotor compatibility, and the Shimano Dura-Ace WH-R9370-C50-TL Wheels deliver the kind of durability, energy savings, explosive speed, and meticulous craftsmanship that makes these wheels a phenomenal upgrade for anyone looking to optimize the performance of their road bike.
Note: The rear wheel is compatible with 12-speed HG-style road bike cassettes only.
Features:
- Premium all-around race wheelset that blends aerodynamics, low weight, and stiffness to suit almost any route and riding style
- Revised carbon fiber layup within the rim reduces weight compared to the previous Dura-Ace wheels while maintaining excellent durability and stiffness
- 50mm rim depth delivers excellent straight line aerodynamics and is shallow enough that the wheel remains stable when experiencing a cross wind
- 23mm internal rim width with bead hooks provides excellent impact flat protection and sidewall support and is optimized to use 28 to 30mm wide road bike tires
- Lightweight hubs combine Shimano’s adjustable cup and cone axles with replaceable angular contact ball bearings to deliver great durability, exceptionally low rolling resistance, and easy serviceability
- Bladed carbon fiber spokes slice through the air, boost lateral stiffness for improved handling, and reduce rotating weight for easier climbing and blistering acceleration
- OPTBAL rear wheel spoke lacing pattern features an asymmetrical spoke count, with more spokes on the drive side than the non-drive side, to even out the spoke tension for a stiffer, stronger, and more reliable wheel
- OPTBAL also benefits the front wheel (with more spokes on the disc rotor side) by better distributing the intense braking forces from the disc brakes, improving the wheels stability and durability
- Tubeless ready design allows lower tire pressures to be run for reduced rolling resistance with a less bouncy, smoother ride
- Centerlock splines on the hub will accept a disc brake rotor for the ultimate in all-weather braking performance
- Thru-axle hub design boosts stiffness at the fork and frame dropouts and makes it much easier to line up the disc rotor within the brake caliper when installing the wheel into the bike
Specifications:
- Wheel Size: 700c
- ISO Diameter (ETRTO): 622
- Position: Front| Rear| Set
- Tire Type: Tubeless (Clincher)
- Brake Type: Disc Brake (Centerlock)
- Hub: Shimano Dura-Ace (Adjustable Angular Contact Bearings)
- Axle Type: Thru Axle
- Hub Spacing: 12 x 100mm (Front) | 12 x 142mm (Rear)
- Rim: Shimano Dura-Ace R9370-C50 (50mm Depth) (Tubeless Ready) (Hooked)
- Rim Width: 23mm (Internal, Front & Rear) | 31mm (External, Front) | 32mm (External, Rear)
- Valve: Presta
- Spoke Count: 21H (Front) | 21H (Rear)
- Spoke Type: Straight Pull Bladed Carbon Fiber Spokes
- Material: Carbon
- Color: Black
- Weight: 593g (Front) | 709g (Rear)
This product was added to our catalog on September 2, 2026







