Open Back SL Carbon Arm Cups Ultegra Neatly designed to self-center and

Neatly designed to self-center and drive conventional nipples quickly and easily during wheel building

Ultra-grip rubber nose and temple tips provide a secure fit

Paddles may be interchanged between right and left hands for specific stroke technique

The nylon composite sole is supple and comfortable even for a long haul

reversible chuck:

Open Back SL Carbon Arm Cups Ultegra Neatly designed to self-center andOpen Back SL Carbon Arm Cups: Lightweight Design for Maximum Performance The TriRig Open Back SL Carbon Arm Cups are engineered for athletes who demand the perfect balance of lightweight performance and comfort. Part of our SL line, these arm cups offer a customized fit, with a slim, low profile design that provides direct support with less movement, allowing you to focus on your ride. Weighing in at just 275 grams per set, these carbon fiber scoops