Open Back Carbon Arm Cups Vendor_BBB Low stack height for good

Low stack height for good clearance

Their cylindrical shield lens and rimless design make for an ultralight

For quick-release hubs only

adhesive decals

clean look

Open Back Carbon Arm Cups Vendor_BBB Low stack height for goodThe TriRig Open Back Carbon Arm Cups are designed to take your aero comfort to the next level. Building on the success of our Mini Open Back Arm Cups, these carbon versions elevate every aspect of performance and comfort. With a total length of over 200mm, the Open Back Carbon Arm Cups provide support and stability for riders seeking the perfect balance of aerodynamics and comfort. Featuring the same textured neoprene pad that has been so popular with