Cervélo

Cervélo Cycles is a Canadian manufacturer of racing bicycle frames. Cervélo uses CAD, computational fluid dynamics, and wind tunnel testing at a variety of facilities including the San Diego Air and Space Technology Center, in California, USA, to aid its designs. Frame materials include carbon fibre. Cervélo currently makes 4 series of bikes: the R series of road bikes, featuring multi-shaped, "Squoval" frame tubes; and the S series of road bikes and P series of triathlon/time trial bikes, both of which feature airfoil shaped down tubes. The company also manufactures T series track bikes.