Stay Hydrated On Your - Quick & Easy access to your bike water bottle when you need it. Great for road, mountain, hybrid, touring & electric bicycles. Secure and Sturdy Bottle Retention System ensures a full bottle stays firmly in place when riding, whether you're out riding fast on roads or bumpy trails Fits most standard & over sized bike water bottles. Ultra- - It only weights 20g ach.Our cage is perfect for those who want a stylish cage to lighten their load when they . Perfect for those who want a stylish cage to lighten their load as they , and it will give you fashion and unique personality! Best products: exquisite appearance and vision, to bring you a different visual effect, easy to install: Mount on your bike frame in under 60 seconds. Bright spot:the reinforcing facilities are designed for road vehicles and mountain bikes to the stable placement, and the kettle can be taken and put during the cycling. Colour: Black & White Material: carbon fiber Package Contents: 1 x Bicycle bottle cage Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.