Aerodynamic Design Optimal height and width reduces drag caused by stem and headset spacers with no increase in frontal area 72 degree nose fits tight against stem, tapering into a sleek aero profile Super smooth, low skin friction exterior reduces drag Focus on the Road: Smarter Features for Carefree Storage Large, easy-pull zipper for ease of access even when race day adrenaline is at its peak Silver colored interior makes it easy to find contents Inside pocket for tablets, cash or small items Installs Quickly and Stays in Place Extra long front straps for installing on bikes with cables entering the top tube behind the headset Non-slip bottom and front grip to top tube and back of stem for a steady ride Specifications: Dimensions: 8.4” (21.3cm) L x 2.5” (6.4cm) H x 1.5” (3.8cm) W Material:Non-porous, durable Vinyl exterior. Reflective, insulated interior lining. Anti-slip rubber base. Volume: 20.4 in3 (334 cm3) Weight: 2.3 oz (66g) Warranty: Because of our engineering and testing for this product, we give it a 3 Year LIMITED Warranty to the original owner. About Xlab Xlab was formed due to a unique combination of recognizing new racing needs and an obsession for speed. aerospace designer craig turner entered the bicycle industry after quitting corporate america and wanting to follow his passion. he had a passion for speed. Saving been a senior design specialist for numerous military and commercial aircraft, and even rockets and racing yachts, he always wanted to make ‘vehicles’ go faster. being highly competitive, he did not want to get beaten on the hills by his training buddy, so he built super lightweight bikes under 13lbs in 1992. a feat not equaled in its day even by bike manufacturers. Still dissatisfied, he started the first mail order triathlon business in america. fifteen years later after selling over 10,000 tri-bikes, designing bikes for large manufactures, setting numerous triathlon equipment trends and cycling 3,300 miles across the us, he decided to sell the mail order business and concentrate his efforts full time on the aerodynamic design of bicycle gear. Innovating and trend setting have been roles in craig’s life. he also inspired candice to do a 500 mile bike ride at the age of 13 through the tough terrain of yellowstone and glacier national parks and the grueling icefield parkway.