Signature Open Back Arm Cups Vendor_Alex Whether mashing or spinning

Whether mashing or spinning

tooled alternative to Maxle Lite

MAX ASSISTED SPEED 28mph (Class 3)

we cold forge ours from 7075 T6 aluminum and hard anodize it for even more durability

Signature Open Back Arm Cups Vendor_Alex Whether mashing or spinningSignature 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