ROCKBROS Bicycle Water Bottle Holder Ultra Durable Bicycle Bottle Holders with Screws, Universal Bicycle Cup Holder, Road MTB Mountain Bike Cycling Accessories (2pcs, Blue and Red)

【Durable Quality】The bike water bottle holder is made of high quality PC material, durable, ultra light, only 35g, will not wear the bike frame and easy to install. Excellent for road, mountain, hybrid, touring and electric bikes.
【Safe and Strong】The water bottle cages have arms that wrap around the bottle for a secure and stable hold, so you don't have to worry about it falling while driving on bumpy trails. Make sure a full water bottle is securely fastened while riding.
【Easy to install】With free installation tool and two pairs of screws. Even if your kids go to Install. It takes less than 60 seconds to install the bike water bottle holder. Use a 3mm allen key to tighten the stainless steel bolts to the bike rack. Important: Check if your bike frame has screw holes before buying.
【Universal Fit】This lightweight water bottle holder is designed to fit cycling water bottles. Designed specifically for a cyclist, it allows you to access your water bottle while riding and easy access at all times. Note: If you receive your shipment and are missing bike bottle pocket accessories, please let us know and we will follow up closely.
【Colorful Design】: Has a nice finish that does not scratch or mark the bottle. Perfect color matching to your frame. It is safer and more flexible, not only suitable for standard size bike water bottles, like 20 21oz size, but also disposable water or coke bottles.