Fizik Tritone Carbon Braided + Carriage Kit Tri Saddle Shoe Brand_Giro the M540s are built to

the M540s are built to last with chromoly axles and sealed-cartridge bearings

reducing strain on the back and shoulders during longer rides or daily commutes

The Profile Design Storage Bottle is a perfect place to stash your liquids

Bite valve keeps fluid at top of straw for faster drinking

Cervélo is renowned for its expertise in engineering frames for performance

Fizik Tritone Carbon Braided + Carriage Kit Tri Saddle Shoe Brand_Giro the M540s are built toFizik Tritone is a nose less tri saddle with long rail adjustability. Includes carriage kit for mounting waterbottles, Co2 inflator and tube Integrated Clip System (ICS): tool free interface in the saddle base that allows quick attachment and removal of fizik packs and blink lights (ICS is found on all saddles unless noted) Carbon Braided Rail: sleeve of braided carbon fibers filled with unidirectional carbon fibers that are capable of expanding and