Trek RSL Aero Water Bottle and Cage Colour:Blue/Nautical Navy it helps to prevent chafing

it helps to prevent chafing

The Grip Technology ensures the polyester headband stays securely in place during any physical activity

Yellow Cleats – 6 Degrees of Float

while the side knobs are spaced closely together and are staggered for consistent cornering performance

Whether you're on the road or trail

Trek RSL Aero Water Bottle and Cage Colour:Blue/Nautical Navy it helps to prevent chafingThe 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