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