Features: Brand new and high quality Material: This riding water bottle cage water cup holder made from quality aluminum alloy material, durable and lightweight, the smooth brim will not scratch your bottle. Universal Bottle Holder: The Bike Bottle Holder fit most standard & oversized bike water bottles, and ensures a full bottle stay firmly in place when you are riding. Strong Bottle Holder: The bottle holder has arm that wrap around the bottle for an secure and firm hold so you do not have to worry about it falling out during your ride. Stay Hydrations on Riding: Quick and easy access-to your bicycles water bottle when you needs it. Great for road, mountain, hybrids, tourism and also electric bicycles. Quick and Easy to Install: Including necessary mounting fitting, easy to install. The screws are standard size for water bottle mounts to most of bikes with mount holes. Specifications: Material: Aluminum Alloy Color: Black/Blue/Redness/Orange Package Weight: approx.98g Size: approx.115mm/4.52in (More Size Detail, Please See Photo.) Package Includes: 1 Set of 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 difference between different monitors, the picture may not reflect the actual color of the item. Thanks!