West Biking Bike Water Bottle Holder - Size Adjustable for 2”-3”Diameter Bottles Motorcycle Cup Holder - Durable Bike Cup Holder with Screw Tool - Bicycle Drink Cage Suit for Handlebar & Frame

My e-bike didn't come with a water bottle holder, so I bought this one. It mounted easily using the existing mounting holes in the bike frame. It is made out of a stiff but slightly flexible plastic, and it has an adjustment on the bottom that allows you to slide the front of the holder in and out so that you can fit a variety of sizes of water bottles in it. So far, I really like it, and it is holding up well. I would recommend it.

Works well

I ordered this and never got it, so Amazon sent me a replacement...Wing nut to adjust the bottom stripped out during installation .. I've bought cheaper bottle holders that are far superior in quality..

Has been the best cup holders we've bought for our bikes!

I like the bottle cage a lot better than some. I can't say the same for the clamp. It works fine, and it won't scratch your paint - it's just ugly and very utility looking.

Bought it to hold a 3” water bottle. At full extension, the bottle got 80% of the way into the holder with a LOT of stress on both the holder and the bottle. Returned it for a full refund.If I had a smaller bottle it would have worked fine.

This holder fit on my bike perfectly with the screws mounted on the lower tube. So I had no need for the additional hardware for installation. The important point I would like to drive home is, water bottles & more fit perfectly in the adjustable holder. So there is no concern of losing your water bottle off a mountain while riding! 5 Star!

Goes on the bike just fine, and does a decent job holding your average bottle/can. After using it, if I were to buy one of these again, I'd look for one with some sort of shock absorption. The rigidity transfers all vibrations to your drink.