Trek RSL Aero Water Bottle and Cage Era white

The Trek RSL Aero Water Bottle and Cage is designed for the Madone Gen 8 and proven to make your race bike – even from other top brands – faster. The system is UCI-compliant and the cage also holds round bottles making it the ultimate hydration system for your bike.

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 modelling system
• RSL Aero Bottle Cage securely holds the RSL Aero Water Bottle and standard round water bottles
• UCI-compliant to ensure safety at all levels of competition
• The RSL Aero Water bottle is USDA approved and free of BPAs and phthalates
• Bottle and cap are dishwasher-safe and recyclable
• The RSL Aero Bottle Cage is constructed from strong and lightweight OCLV Carbon
• Includes mounting hardware to install the RSL Aero Bottle Cage