Why Choose Our Bike Cup Holder?1. The hook and loops are easy to fit your bicycle handlebar. Two separated mesh pockets can hold your cell phone, headphones, keys, and other small items.2. It can be easily mounted on the the 0.9"" to 2"" diameter handlebar, like road bike, mountain bike, cruiser, e-bike, folding bike, kids bike, wheelchair, scooter, etc.3. More importantly, it has a strap lock to tighten the opening. You don t have to worry that the water bottle will pop out on the rough mountain road.4. Durable Washable material makes it easy to clean. The adjustable velcro straps are reinforced to hold your cup holder tight for rough road. It has a long life, and won t be out of shape.5. Designed with Sponge Inside- which provides some protection of your bottle or samll items in the mesh pocket, reducing the boncing and jitter during riding.6.This cup holder is a great item when you want to hold your drinks nearby. Perfect present for your family, kids and friends.