fizik-antares-r5-saddle-with-kium-rails-gray-black
fizik-antares-r5-saddle-with-kium-rails-gray-black, Antares is designed for Chameleon style riders who have a medium spine. Riding involves easy transitions from standing or sitting. R5 features a carbon reinforced nylon base with wing flex technology.Wing Flex: shell flexes downward where the inner thigh contacts the saddle allowing more efficient pedaling and full range movementNylon Carbon Reinforced shellDoes not have the Integrated Clip SystemKium Rail: special alloy with a high strengthto-weight ratio and excellent vibration damping (8% weight reduction compared to solid titanium)