Signature Open Back Arm Cups + Speed Concept Hardware Bags All components are replaceable making

All components are replaceable making it the last saddle you'll ever need to buy

This updated rear bracket mounts directly to the rear side of the chromoly

or serious cyclist

biomechanics and engineers have an unprecedented possibility: to design and manufacture multiple functional zones within the saddle

Signature Open Back Arm Cups + Speed Concept Hardware Bags All components are replaceable makingSignature 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