Speedfil Off-Road Bundle Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (Frame Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories

HIGH PERFORMANCE HYDRATION ACCESSORIES - Speedfil hydration systems and accessories are designed to meet the demands of triathlon, Ironman & cycling competition. We continuously test and refine our products for both professional and amateur athletes. This means that you can always expect the highest quality and performance from Speedfil. WIND-TUNNEL TESTED AERODYNAMICS - Our patented bicycle hydration systems & accessories are wind tunnel tested, to ensure they deliver the best in aerodynamics. We aim to help you and your bike go faster, and not hold you back. HANDS FREE, NO SPLASH - The patented Speedfil F2 system turns any Specialized thread compatible water bottle into a Speedfil system. Compatible with bottle sizes in 21 fl oz (621 ml) and 24 fl oz (710 ml). Zerosplash technology virtually eliminates splashing to keep wet and sticky drinks off your handlebars and frame. The design allows for rapid refilling on-the-fly, hands-free drinking and easy cleaning. HYDRATION ON DEMAND - Simply prime the Speedfil system once and you have access to your hydration immediately. The bite valve and tubing keep fluid on demand without sucking up air for each drink. MICRO-RETRACTOR INCLUDED - The Speedfil Off-Road Bundle includes the F2 (our most versatile hydration system) and our exclusive Speedfil Micro-Retractor, which extends the drink tube up to 24in (61cm) from the handlebars. Designed to survive saltwater and military applications, it cleans itself by flushing out sand, mud and other debris. The versatile F2 works with any standard bottle cage that mounts on the down tube, and can be used on road bikes, mtb mountain bikes, ebikes and beach cruisers.