ROCKBROSBike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder for Road MTB Mountain Bikes Cycling Accessories（2 Pack）

Wow what a cool product!!! Light, simple to install, sleek, and very functional. We also purchased the insulated water bottle from the same company and it looks and works great. We are very happy customers.

Fast delivery. Good product.

These ROCKBROS bottle cages are a fantastic option for any cyclist looking for a lightweight and affordable way to carry water. Installation was a breeze, and they fit perfectly on my mountain bike (comes with screws!), holding my standard water bottles securely even on rougher terrain.Durability concerns are mentioned in some reviews, and some bottles may fit more snugly than others, but they have performed well considering the price. The cages offer excellent value and come in various colors to match your bike. The purchase is satisfactory.

Easy to install. Fits great and gives my son extra hydration capacity. Seems durable. He hasn't crashed yet while installed so time will tell, but they seem like they will hold up nicely. Very lightweight as well.

Easy to install, tight grip on water bottles, great value for two.

Bottle cage retainer lip (top of the cage) is fully 1/2" too low. I tried literally several different brands of water bottles, and the recess in the bottles is the same for every one. But these cages will never catch that recess as they are too short, and therefore, you bottles will NOT be secure, AND the tops will protrude away from the bike frame which is problematic especially for smaller frame bikes. Hard to believe a defect like this is even possible.

First of all, I am really tough on my cycle products. I feel strongly I would’ve snapped the arm off of the cage. Trying to push my camel 20 oz bottle in the opening was a bit tricky. Left scratch marks on the bottle trying to shove it into the narrow opening. Had to return these bottle cages. It might work better with a smaller bottle, but I need the volume for the longer rides.

Great product for the money!