Signature Open Back Arm Cups: The Ultimate Aero Comfort Upgrade
The TriRig Signature Open Back Arm Cups are designed for comfort and performance. Crafted from our ultra-strong, lightweight ThermoPlast™ material, these arm cups offer superior strength and durability at our most affordable price point ever.
Triathletes and time-trial cyclists who use our Signature Open Back Arm Cups stay comfortable in the aero position longer due to the textured neoprene pad that provides the perfect balance of grip and cushion. These cups also feature an increased adjustment range, thanks to additional mounting points and slotted bolt holes, making them the most universal cups on the market.
For enhanced cockpit compatibility, consider adding Wingspan Extenders to your cart. If you need hardware for Speed Concept compatibility, add it to your cart as well.
- Maximum Comfort: Expansive reach, arm wrap, and surface area provide a substantial ergonomic upgrade over any other arm cup. The included textured neoprene pad offers superior grip and cushion, while slotted holes allow for fine adjustments to your position.
- Game-Changing Design: The open-back design allows for more micro-adjustments to arm positioning, ideal for riders with flatter hand positions who don't need the extra elbow support of the closed-back version.
- Plug-and-Play Installation: Compatible with almost any aerobar setup. Each set comes with spacers to clear aerobar hardware and a variety of M5 and M6 bolts for quick installation.
- Fits most aerobars on the market.
- Comes with all necessary hardware, including M5 and M6 bolts.
