TORQ: The TORQ Elite Fly 550 has evolved out of years of feedback from the world’s fastest riders and the desire to create the ultimate lightweight racing bottle. The most popular bottle used by the very best professional cycling and triathlon teams, the TORQ Elite Fly 550ml weighs only 51g thanks to its variable polypropylene wall thicknesses.Thicker on the base and thinner around the central body, this ensures a tight grip and an easy-to-squeeze ergonomic structure. In combination with its wider-than-standard push-pull 1-piece thermoplastic rubber valve, which is easy to activate with your teeth, the TORQ Elite Fly 550 provides a very fast flow rate with minimal pressure, helping you to hydrate and fuel as fast as possible.The slim 2-piece cap is light and quick to remove, revealing a wide opening designed to easily accommodate scoops of your favourite TORQ Energy drink or Hydration drink powders.Please note: The Elite Fly bottle should be hand-washed only. Do not wash it in a dishwasher.The Elite Fly 550ml and all TORQ bottles are 100% BPA-Free.  SpecificationsOnly 51g – less weight, less plasticRace-ready with a fast flow rate requiring minimal pressureComfortable thermoplastic rubber valveWide opening for easy filling – 550ml capacity100% BPA free