Trek RSL Aero 590ml Bottle

Trek RSL Aero 590ml Bottle, Black. Trek Part Number: 5321817

The RSL Aero Bottle can be used as a spare bottle or as an additional bottle to fit the Trek RSL Aero Cage.

Specifically designed for use with the RSL Aero Cage (sold separately) to improve your aerodynamics on the bike. The RSL Aero Bottle is for cyclists who value speed as much as this fast, functional, easy-squeeze bottle with an easy-to-use mouthpiece.

Product Details

• Proven to be 1.8 watts faster at 35 km/h on the Madone Gen 8 compared to standard round bottles.
• Proven to be faster on other race bikes using our aerodynamic shaping system.
• The RSL Aero Bottle and Cage System meets UCI regulations to ensure safety at all levels of competition.
• USDA approved and free of BPA and phthalates.
• Bottle and cap are dishwasher safe and recyclable.
• Soft thermoplastic mouthpiece with Pop Top closure is easy to open and close.
• Graphics Scratch-resistant for a long-lasting, flawless look