The Trek RSL Aero Bottle is designed for use with the RSL Aero Bottle Cage (sold separately) to enhance aerodynamics on the bike, the RSL Aero Water Bottle is ideal for riders who value speed. This fast and functional water bottle features an excellent squeeze and an easy-to-use poppet.
Features
Tested 1.8 watts faster at 22mph on the Madone Gen 8 compared to standard round bottles
Tested faster on other race bikes in our aerodynamic modelling system
USDA-approved and free of BPAs and phthalates
Bottle and cap are dishwasher-safe and recyclable
Pop Top's soft thermoplastic poppet is easy to open and close
Long-lasting graphics resist scratching for a look that lasts
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