The Cool Bottle Fenders the new Shimano Di2 105

the new Shimano Di2 105 front derailleur offers compelling performance

Easily Adjustable: TurnSys system provides a secure fit instantly

Clamp Width: 45

Campagnolo® Power Torque™

good puncture protection and high mileage performance

The Cool Bottle Fenders the new Shimano Di2 105Youve 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