Closed Back Ultimate EVO Arm Cups Tubeless Valves integrated power measurement

integrated power measurement

Reflective On logo on front panel

available in 38T-46T

This string is equipped with resistant fibres to last longer and ensure more control at the moment of impact

Closed Back Ultimate EVO Arm Cups Tubeless Valves integrated power measurementPrecision Fit. Maximum Stability. The TriRig Scoops Ultimate EVO Closed Back Arm Cups are built for aerodynamic efficiency, comfort, and control. Made from ultra light carbon fiber, they feature a closed back design that provides a secure, stable platform for long rides and aggressive aero positions. Come with hand position extensions. Product Highlights: More Hole Spacing: Greater adjustability for a custom fit. New Cable Routing Channel: Cleaner,