Product available to Pre-Order. Estimated time of arrival for this wheels: October 2026
The Shimano Dura-Ace WH-R9370-C99-TL Tubeless Front Wheel is purpose-built for time trials and triathlon racing, where aerodynamic efficiency is critical.
Key Features:
- 99mm full-carbon rim profile is optimized to minimize aerodynamic drag at high speeds.
- Deep-section design helps maximize aerodynamic efficiency during time trials and triathlon racing.
- Super-Aero carbon spokes use a wide, low-profile shape to reduce aerodynamic resistance.
- Carbon spoke construction maintains the stiffness required for efficient power transfer.
- 16-spoke aero configuration is designed specifically for sustained high-speed efforts.
- Low-drag spoke layout minimizes airflow disruption around the front wheel.
- Precision cup-and-cone bearings provide smooth and efficient rolling performance.
- Tunable cup-and-cone hub system allows precise adjustment and long-term serviceability.
- Tubeless-ready construction supports modern high-performance road tire setups.
- Dura-Ace engineering provides race-focused performance for demanding aerodynamic applications.
Who is it for?
Triathletes and time-trial racers seeking maximum front-wheel aerodynamic efficiency for sustained high-speed efforts, solo racing, and performance-focused pacing.
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