High wall construction increases arm wrap and surface contact for improved stability and reduced movement
Ergonomic 3D tapered profile provides a locked-in feel and comfortable fit for long efforts
Medium snug 95 mm arc diameter offers support for a wide range of riders
Versatile 3.5 bolt hole pattern with elongated mounting slots allows precise fit customization
Lightweight carbon fiber build ensures durability without adding bulk
Open Back High Side EVO Arm Cups back-ordered: Expected shipping Oct 26. Open Back High Side EVO Arm Cups: Locked-In Support with High-Wall Stability
The TriRig Open Back High Side EVO Arm Cups are designed for athletes who want a more secure and supportive aero position without adding unnecessary bulk. Built from carbon fiber and shaped
Material
Carbon fiber
Weight
535 g per pair (open back), 625 g per pair (closed back)
