The RSL Aero Water Bottle is a replacement or e/tra aero water bottle to fit in your Trek RSL Aero Bottle Cage.

WATER NEVER TASTED SO AERO
Specifically designed to be used with the RSL Aero Bottle Cage (sold separately) to make you more aerodynamic on the bike. The RSL Aero Water Bottle is for the rider who values speed just as much as this fast and functional water bottle with e/cellent squeeze and easy-to-use poppet.

PRODUCT DETAILS
– Tested 1.8 watts faster at 22 mph on the Madone Gen 8 compared to standard round bottles
– Tested faster on other race bikes in our aerodynamic modeling system
– RSL Aero Water Bottle & Cage system is UCI Compliant to ensure safety at all levels of competition
– 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