Lightweight 6061 alloy road specific frame with lightweight alt branded alloy a head stem and alloy drop road bars slim profile aero blade road racing forks for improved aerodynamic performance and lightweight alloy cranks for a light and agile ride 14 speed shimano gearing with shimano sti shifters and front rear derailleurs for the ultimate smooth shifting 700c lightweight alloy double wall deep profile alt branded wheel rims low profile 700x23c tyres for a firmer more responsive