Signature Open Back Arm Cups + Speed Concept Hardware Boy's Width: 130mm

Width: 130mm

Includes removable wrist guards for added length and protection

without pads

• 82% Polyester 18% Elastane

as well as chainring lockrings on some e-bike drivetrains

Signature Open Back Arm Cups + Speed Concept Hardware Boy's Width: 130mmSignature 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