TriRig Signature Closed Back Arm Cups

Redefining Comfort & Support

The TriRig Signature Closed Back Arm Cups are a breakthrough in aero comfort. Built from their ultra-light, durable ThermoPlast™ material, these arm cups offer the perfect blend of strength, lightweight performance, and affordability, making them one of the most competitively priced upgrades for serious triathletes and time-trial cyclists.

The Closed Back Scoops not only function like standard arm cups, but they also provide additional support at the back, wrapping behind the elbow. This design is ideal for riders using high-hands or upward-tilt positions, keeping you locked into your aero position while allowing your upper body to relax. For optimal grip and comfort, each set of Closed Back Arm Cups comes with their signature textured neoprene pads pre-installed.

Features:

• Lightweight ThermoPlast Design: Fiber-reinforced nylon provides an ideal balance of weight and comfort.
• Ergonomic Support: Increases arm wrap and surface area for a more comfortable ride, ideal for extended use.
• Extended Adjustment Range: Features multiple mounting points and slotted bolt holes to accommodate various setups.
• Textured Neoprene Pads: Provides superior grip and cushioning for enhanced comfort and stability.
• Comes with M5 and M6 bolts for easy installation.