Carbon fiber styling: the bike water bottle holder is designed with carbon fiber appearance, looks cool and fashion; Made of quality lightweight material, great for road, mountain, hybrid, touring and electric bicycles, convenient for you to drink wa Nice toughness: the bicycle water bottle cage will not deform and break when subjected to strong impact, easy to match with different bike and can be applied for a long time, providing you with a good using experience Lightweight and portable: this water bottle holder is only 30 g/ 1.05 ounce in weight, it won't add extra weight to your bike; Your bottle can be easily taken and put during the cycling, replenish moisture at any time