Features: Quality Carbon Fiber Material: Incredible strong and lightweight, carbon fibre bottle cage finish matching your twinkling bike paintwork. Extremely easy to wipe and clean. Non-deform-able and corrosion resistant. Hold Firmly: Bike drink holder strong holding power absorbs vibrations, holds tightly the bottle in place when riding over rough terrain. Super toughly, encountered strong impact will not be deformed and broken. Easy to Install: Mount on your bike frame under 60 seconds. Two mounting holes allow for fine-tuning of position on frame. 2 metal bolts included. Bicycles water bottle holder suitable for bottles with 70-76mm diameter. Stay Hydrated on Your Ride: The kettle can be easily taken and put during the cycling , quick access to your water bottle when you need. Bicycles cup holder great for road, mountain bikes, touring and electric bicycles. Best Service: We provides good product and customer service. If you have any questions about our products, plaease contact us, and we will try our best to solve your questions as soon as possible. Specifications: Material: Carbon Fibre Color Options: 4 Colors are Available as Shown in the Picture. Package Weight: approx.160g Size: approx.140x75x75mm/5.51x2.95x2.95in (More Size Detail, Please See Photo.) Package Includes: 1Pc x Bike Water Bottle Holder note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!