Trek RSL Aero Water Bottle and Cage

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.

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