The Cool Bottle 105 Same light shifting operation as

Same light shifting operation as ULTEGRA R8000

11-speed POWERLOCK® and smooth

Aloe Barbadensis Leaf Extract

Plastic covered hook to protect the rim's finish

The Cool Bottle 105 Same light shifting operation asYouve got a great bike. Youve spent the time training. Now its time to beat the heat. Its no secret that keeping your cool is faster. The cool bottle offers a new and simple way to improve your race performance simply by taking advantage of thermodynamics. Melting of ice stores a massive amount of energy, and this energy can be used to help cool down your body. This is the first device that will actively lower your core body temperature through