Best cycling water bottles 2024: how to find the perfect bidon for you

We've rounded up our pick of the best cycling water bottles to keep your fluid intake up on every ride as well as guiding you through how to pick your ideal hydration station.

Best cycling water bottle
(Image credit: Dan Gould)

Water bottles (or bidons) are an essential bike accessory yet overlooked bike accessory. Every cyclist needs one, whether you're a mountain biker, bike packer, or casual fair-weather rider. After all, your body is 60% water so you may as well put some thought into the bottle that keeps you going.

So, what constitutes the best cycling water bottles?

Ultimately, the best cycling bidon is the one that fits your bottle cage best. Bottles that rattle around or come lose are a pain, especially if you're riding on off-road terrain. Then, you'll want to consider nozzles. Sports caps and locking mechanisms are a great option for speedy hydration with minimal leakage.

Of course, materials are also crucial. You'll notice acronyms such as BPA, BPS and BPA free throughout this guide. Bisphenol A (BPA) is a chemical that's found in many plastic products. It has weak estrogenic effects that can be harmful to human health. To eliminate the use of BPAs, replacements were created, most notably bisphenol S (BPS) and bisphenol F (BPF), however recent testing has shown that these are just as harmful.



You can read on further down the page for advice on exactly how to pick your perfect cycling water bottle. Likewise if you're interested in how to best fuel for long rides or wondering whether you're fueling optimally, we have dedicated nutritional guides to help your training and racing.

You can trust Cycling Weekly. Our team of experts put in hard miles testing cycling tech and will always share honest, unbiased advice to help you choose. Find out more about how we test.

Simon Smythe

Simon Smythe is a hugely experienced cycling tech writer, who has been writing for Cycling Weekly since 2003. Until recently he was our senior tech writer. In his cycling career Simon has mostly focused on time trialling with a national medal, a few open wins and his club's 30-mile record in his palmares. These days he spends most of his time testing road bikes, or on a tandem doing the school run with his younger son.