Deda Elementi SR1 Carbon Bottle CageThe SR1 Carbon Bottle Cage from Deda Elementi is an ultra-lightweight but highly durable and functional carbon bottle cage that’s suitable for a bottle diameter of 73mm. It’s also made using uni-directional (UD) carbon that’s stiff, durable and low in weight for holding your hydration bottle securely without adding significant weight to your bike build.Reliable and Stylish Bottle CageHydration is essential while cycling. During long rides, it is important to have at least one or two water bottles with you. Dehydration can lead to headaches, muscle cramps and dizziness, making your bike ride even more difficult. Deda Elementi cycling bottle cages are functional, secure your much needed hydration and add a stylish touch to your bicycle. Features: Material: UD carbon Compatibility: Suitable for bottle diameter of 73 mm Made in Italy Weight: 18gBuy Deda Elementi Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.