FIZIK SEDLO TRANSIRO AERIS SD R3 - 135MM (75F4S00A13A25)

AERIS Triathlon saddle designed to provide support and stability while in the aerodynamic time-trial position R3 Combination of a ride-compliant, carbon-reinforced nylon shell and a Kium hollow rail with high strength-to-weight ratio INTEGRATED HYDRATION MOUNT An optional link serves to integrate a water-bottle cage onto the back of the saddle