Shimano Dura Ace WH-R9370-C99 Tubeless Disc Carbon Front Wheel

Shimano DURA-ACE WH-R9370-C99-TL-F Carbon Front Wheel – Maximum Aerodynamic Performance

Shimano DURA-ACE WH-R9370-C99-TL-F – a carbon road bike front wheel developed for time trials and triathlon racing. Its aerodynamic construction helps reduce drag, maintain a consistently high pace and conserve the rider’s energy throughout long, high-speed sections.

Key Features:

• 99 mm-deep rim: the deep profile is optimised for maximum aerodynamic efficiency.
• Weight: 788 g.
• Advanced aerodynamic profile: the most aerodynamic carbon rim in Shimano wheel history.
• Extensive modelling: the rim profile was developed using more than 200 million computer simulations.
• Super Aero carbon spokes: the 5.2 mm-wide and just 0.8 mm-thick profile helps minimise aerodynamic drag.
• 16-spoke construction: the deep rim profile enables a lower spoke count for further aerodynamic gains.
• 23 mm internal rim width: optimised for 28–30C tyres.
• Lower rolling resistance: the rim width helps maintain an optimal tyre profile and lateral stiffness.
• Tubeless construction: suitable for use with tubeless road bike tyres.
• Cup & Cone bearings: a precisely adjustable and easy-to-maintain system ensures smooth, long-lasting performance.
• Intended use: time trials, triathlon and courses where maintaining high speed is the priority.