Best Mountain Bike Water Bottles Review with Buying Guide

Mountain biking is an excellent form of exercise. It combines the “cardio high” in the way of other endurance sports, yet still manages to produce the adrenaline boost that comes with action sports.

Whether you go in for competitive racing, or just enjoy a ride, your body is going to benefit from your time spent on a mountain bike. But whatever your activity on a mountain bike it is important to stay hydrated to reach optimum performance.

Studies have shown that fluid loss can make a big difference to your performance. Taking hydration seriously and remaining hydrated all the time will make it simpler to keep those optimum hydration levels when on the bike. Choosing the best MTB water bottle for your biking gear is an important factor in this aspect of performance. Check out what we’ve found as the best water bottles for mountain biking.

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Quick Answer – Best Water Bottles for Biking

mountain bike water bottle

Review of the Top Water Bottles for Mountain Bikers

In this article, I intend to give you detailed information about the best mountain bike water bottles in 2021. After substantial research, we found the best five mountain bike water bottles for our readers.

1. CamelBak Podium Big Chill 25oz Insulated Water Bottle

The CamelBak Podium Big Chill is the best MTB water bottle because it excels in every area. It will keep your water cooler, for longer, and at a better price than anything else on the market at its size. A cool drink is far more refreshing than one which has been heating up in the sunshine for a few hours. A cool drink will be more appealing and encourage you to remain hydrated, which is crucially important to maintain your performance.


An important feature of this bottle is the self-sealing jet valve which resolves the problem of splatters and spills, which some other bottles are plagued with. This patented valve also means that riders can hydrate while continuing to ride, as only one hand is needed to access the water.

The ergonomic design of this top MTB water bottle is such that it is both easy to squeeze, and can be gripped firmly, while you concentrate on the path ahead. The bottle also has a locked position so that by setting a dial you can be doubly sure of no leaks.

The bottle is a generous 25 oz size (750 ml) and is double insulated and double the length of time that your drink remains cool. We absolutely LOVE the CamelBal Big Chill, and promise you’ll be chilling out on the trails with it!

 Features at a Glance 

  • Double-wall construction
  • Ergonomic design for safe grip
  • Suck or squeeze to access water
  • Generous 25 oz capacity
  • 11 Inches in height
  • Lightweight, easy-squeeze bottle
  • Designed o deliver the optimum water flow
  • Removable nozzle for cleaning
  • Dishwasher safe
  • BPA Free
  • Attractive and colorful design

2. Polar Water Bottle

The Polar Sport Insulated Water Bottle ensures the water is kept cooler for longer by two times. It comes in at 20 oz. size with a weight of only 5.1 ounces and 3 x 3 x 10.4 inches in dimension making it easy to carry when you ride or run.

Since this MTB water bottle has a double-wall construction with a thin layer of air it makes sure to keep the heat out but retain the cold water intact while inside the bottle. It also has a wide mouth design and also has a sports cap that is leak-proof.


This enables you to get ice cubes filled up easily and the process of cleaning a lot easier. It is dishwasher and freezer safe making it your ideal companion while you ride in the heat.

The product is made phthalate-free, 100% BPA-free, and is made with LDPE that is food grade approved by the Food and Drug Administration. The bottle is manufactured in the USA and also comes with a guarantee of a lifetime and that means the product is reliable by all means too. It also has foil layers that reflect solar rays and that gives you additional thermal protection.

 Features at a Glance 

  • Wide mouth enables getting ice cubes filled easier and helps you to clean the water bottle smoothly
  • The water bottle is safe to be used in a dishwasher and is freezer safe
  • High flow allows for more fluid intake while you ride your bike with a minimal squeeze
  • Leak-proof with no spillages making it easy to carry with most mountain bike designs
  • Made of LDPE and 100% BPA-free with FDA approved plastic
  • It is 3 x 3 x 10.4 inches in dimension and weighs only 5.8 ounces

3. Zipp Water Bottle Purist Watergate by Specialized Disc 22oz

This bottle features a more pliable plastic and the valve has a softer feel than some other MTB bottles. My opinion is that these bottles are the most leak-resistant of the bottles used. The bottle features the “heart valve” which will not leak even if in the open state. It is necessary to squeeze the bottle before any fluids can escape.


The bottle features a large screw-type cap that is big enough for the user to insert ice-cubes if required. The more pliable design allows easier insertion into the cage on your mountain bike. The popularity of this bottle makes it a candidate for the Best mountain bike water bottle award.

The bottle is designed in such a way that it is possible to see the amount of water remaining. Many products contain Bisphenol-A (BPA) which is said to be harmful to health.

This bottle is both free of BPA and Phthalate, which is used to soften plastics and is said to be harmful to the liver if ingested. This bottle is constructed from Low-density polyethylene (LDPE). LDPE is judged to be safe for food contact.

 Features at a Glance 

  • Large,leak-free, screw cap
  • BPA Free
  • LDPE Free
  • More pliable/squeezable than other bottles
  • 22 oz bottle
  • Color Yellow
  • Easy fit in standard cycle cage

4. CamelBak Podium Ice

If you are a cyclist looking to use cold water while cycling for a long time then this one would be the one for you. With the Aerogel insulation in the bottles, the water in it remains colder by up to 4 times in terms of longevity compared to traditional ones. It is also designed in such a way that it fits almost all cage types from top cycle manufacturers and their designs.


Since this bottle is easy to squeeze you do not have to exert much pressure to get liquids or water from the bottle to your mouth. This essentially ensures that you can intake more fluids while you are on the ride in an effortless manner.

The engineering design of the bottle is optimal to have a high flow along with a self-sealing cap. This ensures that there is a minimal spillage or splashing of the fluid and reduces discomfort in a great way.

The material of plastic used with this bottle is totally BPF free, BPS, and BPA. Almost all of the water bottle parts can be dismantled easily which makes the process of cleaning simpler.

 Features at a Glance 

  • Weighs only 5.4 ounces with dimensions of 2.9 x 2.9 x 10.4 inches
  • It keeps water cooler for longer with an infusion of Aerogel insulation
  • Compatible with almost all models and designs of mountain bikes
  • High flow rate enables more intake of liquid with each sip and is easy to squeeze
  • Spill-proof and leak-proof making it an ideal companion while riding
  • Ideal for mountain bikes as it comes with a dirt cap and a self-sealing ability

5. NGN Sport – High-Performance Bicycle Water Bottle

Constructed in a variety of colors and sold in a twin pack, these 24 oz MTB bottles are ideal for the mountain biker who understands the need for hydration and has fitted two bottle cages to their bike and wants to color co-ordinate as well.


The 24 oz bottle has a “squeeze and squirt” style dispenser and is easy to use with just one hand as you continue to cycle. The soft rubber nipple is easy to pull with the teeth and push closed with the mouth.

This bottle features a wider than normal water channel and will dispense water faster than other bottles, thus making the hydration process quicker so that users can return both hands to the bike as soon as possible. The manufacturers state that it dispenses 50% more water than the competition.

The bottle is constructed with FDA approved, food-grade, non-BPA materials that they guarantee will not break, crack, or split. The attractive graphics on the bottle are printed with non-toxic inks, that are solvent-free, and permanent.

The bottles are made by NGN Engine Design Group. The company was founded in 2015 in Los Angeles and comprised a diverse group of artists, engineers, athletes, and scientists. The byline for their products is “Built to perform and endure”. Bottles are offered with a 100% satisfaction guarantee and a limited lifetime warranty

 Features at a Glance 

  • Range of bright colors and designs
  • Lightweight Bottle with squeeze operation
  • 24 oz Bottle
  • Soft rubber nipple
  • 50% faster water dispense
  • BPA free with FDA approved materials
  • Solvent-free, non-toxic inks on the bottle design
  • Materials guaranteed against breakage

6. Pro Bike Tool

This insulated mountain bike water bottle is capable of keeping the water cooler for as long as twice the number of times compared to the traditional MTB bottles. The process is made possible with double wall insulation that has a foam liner between walls.

The engineering of this container is the reason the water is colder in it for longer. It has a design that enables the high flow of water with an easy to sip soft silicone mouthpiece. This product is also designed using high elastic technology making it easier to squeeze while you are riding your bike.


The product is also 100% BPA free ensuring that it is odor-free. The manufacturer offers a refund or a replacement if you find the bottle not ideal or with manufacturing defects. With dimensions of 10.9 x 4.1 x 3.1 inches and a weight of 5 ounces, the carrying is made easier with this container.

The bottle can contain 600ml or 21oz of water or essential fluids that are just about right for a 1-hour ride on your bike. This water bottle can also be used while you are performing other gym activities such as running on a treadmill or jogging.

 Features at a Glance 

  • An ideal companion for all type of bikers with dimensions of 10.9 x 4.1 x 3.1 inches
  • Easy to carry around while riding or exercising as the bottle weighs only 5 ounces
  • Capable of having the water colder twice as long with double-wall insulation
  • HET or high elastic technology makes squeezing of the water bottle easier
  • 100% BPA free and keeps odor out with a soft silicone mouthpiece
  • Optimal capacity of 600 ml for a one hour ride or workout

7. Peakline Solutions Sports

If you are a person looking for an affordable yet durable mountain bike water bottle then the Peakline sports 2nd gen big mouth water bottle may be a suitable fit for you. Since it is made from BPA free plastic and is FDA certified it does not leave any residue or odor.

The wide-mouth design in this bottle makes the cleaning part easier and safer. The moflo cap is not just easy to open but also is leak-proof when it is closed and is effortless to use at the same time. It has a nice and easy grip that makes holding the bottle during rides a lot easier.


Moreover, the bottle is designed to fit in any standard bottle holster or a bike cage. The bottle dimensions are 8” in height and 3” inches in diameter making it ideal for carrying. It has a capacity of holding water or fluids up to 21 oz or 600 ml.

This is the standard amount of water that you are supposed to take during a 1-hour workout or riding session. The material used to print on the bottle are CPSC-approved materials and ink.

 Features at a Glance 

  • A durable and reliable water bottle that fits in any cage of bikes
  • Easy to open, close and is leak-proof making the handling process easier
  • It is 8 inches in height and 3 inches in diameter with a capacity to hold 21 oz
  • FDA certified plastic used to manufacture this bottle and is resistant to odor
  • Affordable in price, dishwasher, and freezer safe
  • BPA plastic is used in the making process of this water bottle

Mountain Bike Water Bottle Buying Guide

i. What size and how many bottles do I need?

In the opening paragraph, I established the need for hydration for the cyclist. Having the correct hydration will enhance your performance and ensure a faster recovery. Most cyclists will lose about 500 to 1000 ml of fluid every hour.

If you can aim at replacing just 75% of that, ideally replace more, you should stay within healthy limits. So on this basis, a 710 ml bottle (24 oz) should cover you for an hour of cycling. If you habitually go on longer rides you may want to consider installing two bottle cages on your bike.

On the face of it, all the bottles have the same function. They are filled with water, they sit in the cage on your mountain bike, and you drink from them. To assist you I have listed some of the factors you need to consider.

ii. What the Bottle is Made of

Next, you need to consider the material. Bottles are usually made of high-density polyethylene (HDPE) or low-density polyethylene (LDPE). LDPE is generally softer and is primarily used in the bottles that you squeeze.

Make sure the bottle is made of a material that is BPA free. Some better quality bottles will coat surfaces in a material that stops that taste of plastic that is sometimes present when a bottle warms up. This differentiates the cheaper bottles from the more expensive ones.

iii. The Bottle Shape

The overall shape of a bottle is normally fairly standard because they need to fit into a standard cage on your mountain bike. Avoid buying runner bottles as these are designed to fit snugly in the hand and will not fit correctly in the cage.

iv. The Gape

When the lid is removed from the bottle, the size of the hole (the gape) will decide whether you can easily fit ice cubes or spoons of nutrition powder into the bottle. A wider gape provides more flexibility.

v. The Spout

The spout may be constructed in many ways. It might be a simple clickable pull-push type that, you open with your teeth, or it might be a more sophisticated design. Other types of the valve might, for example, have a lock position that ensures there is no leakage when you are carrying a bottle in your bag.

A consideration that may be more important to competitive mountain bikers is the rate of flow of the dispensed water. Certain bottles have a wider water channel and will dispense up to 50% more water at the same time.

vi. Insulation

Some bottles are insulated with a middle- layer and may have foam, or foil in the construction. With increasingly hot weather, this may well be an important factor to consider.

vii. Transparency

Some bottles have a design that allows the user to see how much water is in the bottle. Now for most cyclists who just fill their bottles with water, this is not a big issue. However, some cyclists mix nutrition powder in with the water and it can be useful to check water levels before adding the powder.

viii. Cages

Bottle cages all have the same function, and that is to hold the water bottle securely on your mountain bike. However, they may be constructed of plastic, aluminum, and carbon. They may also have a variety of designs. Most are available in a variety of colors so that the cyclist can choose one to match the bike.

So it seems that there are actually a number of considerations when buying a water bottle for your mountain bike. I hope that I have helped you identify the ones that are important to you.


I hope that this guide has helped you understand the considerations when buying a new water bottle. Although it seems such a simple product, there are actually so many factors that can affect your usage of the bottle.

A little bit of thought now, at the buying stage, can ensure that you purchase a bottle that will give you years of service and make your mountain-biking so much more pleasant.

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