Shimano Dura-Ace WH-R9370-C99-TL Front Wheel (Black) (12 x 100mm) (700c) (Centerlock) (Tubeless)

Shimano Dura-Ace WH-R9370-C99-TL Front Wheel Description:

When crafting the ultimate front wheel for time trials and triathlons, Shimano went deep into their extensive bag of tricks to craft the Dura-Ace WH-R9370-C99-TL Front Wheel. Countless shape revisions and exhaustive testing has led to the development of a 99mm deep profile that is the most aerodynamic spoked wheel in Shimano’s history, and the carbon fiber layup within the rim has been optimized for minimal 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 5.2mm wide and 0.8mm thick bladed carbon fiber spokes that further reduce aerodynamic drag while providing the lateral and torsional stiffness and strength needed for predictable handling. Add in Centerlock disc brake compatibility and the ability to use most road bike tires including tubeless tires, and the Shimano Dura-Ace WH-R9370-C99-TL Front Wheel is an easy upgrade for anyone looking for a dedicated super aero wheel for all-out races against the clock.

Features:

• Premium front wheel engineered to maximize aerodynamic efficiency for time trials and triathlons
• Optimized carbon fiber layup within the rim produces excellent strength and durability while keeping the weight to a minimum
• Exhaustive testing and millions of shape simulations led to the creation of the most aerodynamic carbon rim for a spoked wheel Shimano has ever produced, with an overall depth of 99mm
• Hooked rim is compatible with virtually any road bike tire, and the 23mm internal rim width is selected to deliver optimal aerodynamics with 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
• 5.2mm wide and 0.8mm thick super aero carbon fiber spokes minimize aerodynamic drag and boost stiffness for better bike control
• Tubeless ready design allows lower tire pressures to be run for reduced rolling resistance with a less bouncy, smoother ride
• Centerlock disc specific hub and wheel design accepts disc rotors 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
• 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
• Rim: Shimano Dura-Ace R9370-C99 (99mm Depth) (Tubeless Ready) (Hooked)
• Rim Width: 23mm (Internal) | 35.2mm (External)
• Valve: Presta
• Spoke Count: 16H
• Spoke Type: Straight Pull Bladed Carbon Fiber Spokes
• Material: Carbon
• Color: Black
• Weight: 788g

This product was added to our catalog on September 3, 2026