Shimano ULTEGRA WH-R8170 C36

Balanced Efficiency for the Road

An everyday upgrade for road bikes—these wheels pair tubeless efficiency with a shallow carbon rim profile that balances speed, stability, and versatility. Shared rim shaping with DURA-ACE delivers confident performance across road surfaces.

Features

• 36 mm Carbon Rim Profile: Shallow full-carbon rim balances aerodynamic efficiency with stability and predictable handling
• 21 mm Internal Rim Width: Supports a wide range of road tire sizes for stable handling and efficient rolling
• DURA-ACE–Derived Rim Shape: Shared rim profile with R9200 DURA-ACE wheels for proven aerodynamic performance
• Tubeless Road Efficiency: Tubeless-ready design improves comfort, traction, and efficiency on long road rides
• Drivetrain Compatibility: Compatible with both 11- and 12-speed road cassettes

Lightweight Dynamic Balance

The 36 mm carbon rim profile delivers aerodynamic benefits without compromising stability or control. Its shallow depth makes it well suited to different road conditions, from long climbs to rolling terrain and changing winds.

Tubeless Efficiency Refined

These wheels combine tubeless compatibility with a refined carbon rim shape shared with DURA-ACE. The result is an efficient, composed ride feel that supports steady pacing, long efforts, and consistent road performance.