This triathlon carbon saddle with noseless shape and a super light strong carbon rail that improve riding comfort and stability. The extra long rail - a super light, strong carbon on this model - allows for maximum adjustment fore and aft to promote the perfect aero riding position. The Transiro Mistica\\\'s new channel design enables better weight distribution across sit bones and the new seamless, friction-free nose construction delivers improved riding comfort, while an extra grippy material provides maximum riding stability. With a carbon reinforced nylon shell and featuring a redesigned carriage kit that\\\'s more versatile and easy to install. Available in regular and large size. Shell: Carbon reinforced Nylon Rails: Carbon Braided 7x10 mm Cover: thermowelded Microtex Carriage Kit: cage holder, CO2 charge, inflator and tube Integrated Clip System compatible