The Cool Bottle Fenders Easily Adjustable: TurnSys system provides

Easily Adjustable: TurnSys system provides a secure fit instantly

good puncture protection and high mileage performance

the new Shimano Di2 105 front derailleur offers compelling performance

Shimano's SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions

Polarized lenses eliminate reflections and provide superior vision

The Cool Bottle Fenders Easily Adjustable: TurnSys system providesYouve 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