Description: Universal Bottle Holder: The Bike Bottle Holder fits most standard & oversized bike water bottles. Secure and sturdy bottle retention system ensures a stays firmly when riding. Durable Quality: The water bottle cage is made of high quality PC material, durable and lightweight, will not scratch your bottle. Lightweight & Portable: The bottle holder is lightweight and portable, which will not add extra weight to the bicycle, great bike, mountain bike, touring, and electric bicycles. Strong Bottle Holder: The bottle holder has arms that wrap bottle for a secure and firm hold don't have to worry falling out during your ride. ; Install: Including necessary mounting fittings(2 screws wrench), install. The screws are standard size bottle mounts to most bikes with drilled holes, and washers are suggested for tight fixing. Specification: Material: PC Size Chart: 13.5cm x 7cm/5.31inch x 2.76inch Package Includes: 1 Piece Bike Water Bottle Holder Note: 1. Please allow slightly error due to manual measurement. 2. Due to between different monitors, the picture may not reflect the actual the item. 3 shopping!