* The pinnacle of adjustability and aerodynamics for triathletes and time trial specialists* 40cm base bar with aggressive forward sweep reduces drag while maintaining UCI ratio compliance* Reversible base bar provides 21mm of positive or negative drop and with a 31.8 clamp allows for fine tuning of bar's tilt* Full-carbon fiber extensions can be cut to J-bend, S-bend, or straight style depending upon rider preference and without buying additional extensions* Armrest towers adjust from 15-90mm and can be run above or below the base bar* Internal cable and wire housing for compatibility with Shimano,SRAM, and Campagnolo systems* 650g