Trek RSL Aero

The Trek RSL Aero water bottle can either replace your standard water bottle or ensure your hydration as an additional, extremely aerodynamic water bottle in the Trek RSL Aero bottle cage. Tested on the Madone Gen 8 to be 1.8 watts faster at 35 km/h compared to standard round water bottles. Tested faster on other road bikes using aerodynamic modelling. The Trek RSL Aero water bottle and bottle cage system is UCI compliant to ensure total safety in any competition. Approved by the US Department of Agriculture USDA and free of BPA and phthalates. Bottle and lid are dishwasher safe and completely recyclable. Thermoplastic pop-top lid mouthpiece is easy to open and close. Durable graphics are scratch resistant for a lasting look. Every watt counts. The RSL Aero water bottles and bottle cages are Team Lidl-Trek's favourite hydration system. Compared to round bottles and standard bottle cages, it saves 1.8 watts at 35 km/h on the Madone Gen 8. Developed for the Madone Gen 8, faster on any bike. Even though the RSL Aero water bottles and bottle cages were developed for the Madone, they offer significant watt savings on every bike we tested. Hydration has never been so aero. A leak-proof lid, a practical mouthpiece and the effortlessly squeezable bottle make the RSL a first-class drinking bottle with a simultaneous aerodynamic advantage. UCI-compliant. The RSL Aero water bottles and bottle cages comply with the UCI guidelines and can therefore be used safely and correctly at all levels of cycling. Dishwasher safe. The RSL Aero water bottle is dishwasher safe (in the top rack). Not dishwasher safe? Rinse it regularly with warm water and washing-up liquid to prolong the life of your water bottle.