HUALONG Ultra Light Carbon Fiber Bicycle Bike Water Bottle Cage Holder for Road Bike Bikes MTB, Black Matte, Diameter 72mm, Weight 17±2 Grams, 2 Pack.

Good looking, light, feel strong so far, fit is a little tight to put the bottle back in, but one on, it’s secure.

Perfect - lightweight at 18 grams and holds my water bottle very well.

We love to go on bike rides every evening, it is fun, relaxing and it is exercise. Our biggest challenge, is that someone always forgets the water and the Gatorade. I saw these and knew this would fix it. I surprised them when we got home with them mounted to their bikes. That was easy to do, took about 5 minutes total. No more holding onto the bottle while riding, right where you need to grab it and stays put. Good price, highly recommend.

I installed it on a Topeak Ninja for Triathlon, and the bottles fall off permanently, it does not hold them in place.

These replaced my metal ones which worked okay, but were heavy. Having lightweight items on your bike helps for long distance riding and biking overall. These were easy to install and hold my water bottles firmly. I have bent them and moved them to see how sturdy they are and they don't break. Albeit, I am not trying to break them but see how rigid they would hold the bottles before installation. So far I am very pleased with them.

The HUALONG Ultra Light Carbon Fiber Bicycle Bike Water Bottle Cage Holder is a great option for cyclists who want a sturdy and lightweight water bottle cage. The carbon fiber construction makes it very strong and durable, and it's also very lightweight, which is a plus for long rides. I've been using this water bottle cage for a few months now, and I've been very happy with it. It's held my water bottle securely in place even on rough terrain, and it's been very easy to mount on my bike. This holder is a great option for cyclists who want a sturdy, lightweight, and stylish water bottle cage.

There's really not a lot to say about a water bottle cage for your bike. I mean they either work or they don't. These do.They attach like all the rest: by running small bolts through your water bottle bosses on your bike's frame. They come with bolts but I used the bolts that were already in the frame. The holes in these cages are a little wide and a washer might be in order but since they're not taking a tone of stress I felt fine with just the bolts.The bolt holes on these are also around a half inch long which allows you some leeway in how you place the cages.They hold a standard water bottle well and seem to be quite sturdy. They're not super flexible so a larger diameter bottle won't fit. The reflective finish on them is a nice touch.All in all, a perfectly functional, lightweight and easy to use water bottle cage.

These work for water bottles for sure but they do feel a tiny bit flimsy. My bike didn’t have a place to screw them in so we secured them with zip ties. They do work great for typical bottles but I haven’t tried with anything else.