Bike water bottle holders, also known as cages, are an essential bike accessory for keeping your H2O close at hand. And they appear pretty straightforward: Attach the holder to your bike's built-in cage mount, slip in your bike water bottle, then you're good to go, right?
In reality, there are a lot of features to consider when selecting a bottle cage. The best bike water bottle holder for you depends on what kind of cycling you do, what type of bottle you use, how you want your bike to look, where you want your bottle to be positioned and more.
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We spoke with competitive cyclists, coaches and industry experts to find the 10 best bike water bottle cages of 2024.
The Best Bike Water Bottle Holders
- Best Basic: Planet Bike Aluminum Water Bottle Cage ($6, REI)
- Best Adjustable Size: Topeak Modula Cage II ($11.95, Amazon)
- Best for Competition: Elite Custom Race Cage ($17.59+, Competitive Cyclist)
- Best for Hot Drinks: Topeak Modula Java Cage ($17.91, Amazon)
- Best for Animal Lovers: Portland Design Works Very Good Dog Cage ($28, Portland Design Works)
- Best for Security: Fidlock TWIST 590 Bottle + Bike Base ($47.99, Amazon)
- Best Lightweight: Specialized S-Works Carbon Rib Cage III ($51.99, Jenson USA)
- Best Aero Mount: Profile Design Aero HC System ($75, Profile Design)
- Best Seat-Post Mount: XLAB Delta 400 ($79.26, Amazon)
- Best for Mountless Bikes: SKS-Germany Anywhere Bicycle Mount and Cage Adapter ($21.60, Amazon)
How We Chose
We chatted with cyclists and biking experts to better understand what makes a good bike water bottle holder how to find the one that's best for you and your bike. We chose our top picks based on their recommendation and criteria. You can learn more about how we cover products here.
- Quality
- Price
- Type of mount
- Materials
1. Best Basic: Planet Bike Aluminum Water Bottle Cage
- Mount: frame
- Material: aluminum
- Colors: 4
2. Best Adjustable Size: Topeak Modula Cage II
- Mount: frame
- Material: aluminum and engineering-grade polymer
- Colors: 1
3. Best for Competition: Elite Custom Race Cage
- Mount: frame
- Material: fibre-reinforced plastic
- Colors: 15
4. Best for Hot Drinks: Topeak Modula Java Cage
- Mount: frame
- Material: engineering-grade polymer and rubber
- Colors: 1
5. Best for Animal Lovers: Portland Design Works Very Good Dog Cage
- Mount: frame
- Material: aluminum
- Colors: 2 (and 4 animal shapes)
6. Best for Security: Fidlock TWIST 590 Bottle + Bike Base
- Mount: frame
- Material: polyamide compound
- Colors: 3
7. Best Lightweight: Specialized S-Works Carbon Rib Cage III
- Mount: frame
- Material: carbon fiber
- Colors: 2
8. Best Aero Mount: Profile Design Aero HC System
- Mount: aero
- Material: injected nylon and glass fiber
- Colors: 1
9. Best Seat-Post Mount: XLAB Delta 400
- Mount: seat post
- Material: stainless steel and carbon fiber
- Colors: 1
10. Best for Mountless Bikes: SKS-Germany Anywhere Bicycle Mount and Cage Adapter
- Mount: adjustable
- Material: plastic
- Colors: 1
4 Things to Consider When Shopping for Bike Water Bottle Holders
1. Mount Type
Frame: The majority of bike water bottle cages mount to the downtube of your bike frame. This is the long, diagonal tube that runs from your handlebars to your pedals. Most bikes come with a bottle cage mount in this location.
To install your bike water cage holder on your frame, unscrew the bottle cage mounts, or bolts, position the holder on your frame so the openings match the holes on your bike, then screw the bolts back into your frame.
Seat Post: Some bikes also provide the option of mounting a second bottle cage on the seat tube, below your saddle and facing the main triangle.
Seat-post holders are ideal for when you want to bring multiple bottles on your ride. Depending on which seat post mount cage you buy, you can store one or two additional bottles on the back of your bike.
Adjustable: If your bike doesn't come with built-in screws to mount a bottle cage, or if you want to install yours in some other location, you'll need an adjustable-mount water bottle. These typically use straps to wrap around your frame to secure the holder in place.
Aero: If you're a competitive triathlete or road racer, it's possible that you're riding with aerobars, a special type of handlebars that let you stay low to your bike. If that's you, you'll need to purchase an aero-mount holder.
These attach directly to the aeros so you can stay low and drink through a straw without taking your arms off the bars.
2. How You Ride
Despite their similarities, different types of water bottle cages work best for different types of cycling. For example, bike commuters' needs are different than those of a competitive cyclist or mountain biker.
Commuter: Commuters can purchase any bike water bottle holder that mounts to their bike frame. If you plan to travel with a hot beverage, stainless steel water bottle or any container that's not designed for cycling, you should purchase a holder that can adjust to fit different size bottles.
Competitive: Competitive cyclists who ride with aero bars will need an aero-mount water bottle cage. If you race with drop bars, you can use a frame-mounted product. Consider purchasing a lightweight, carbon-fiber cage if you're concerned about excess weight on your bike.
Mountain: Security and ease of access are key for people who ride on bumpy mountain-bike trails. Consider a frame-mounted bike water bottle holder that also has top marks for keeping bottles locked in place.
Road: Road cyclists can also use any bike water bottle that mounts to their bike frame. If you plan to ride for long distances, you may also want to use a seat-post mount bottle holder to bring along extra water.
3. Water Bottle Size
Here's the good news: If you already own a bike water bottle, it should fit in just about any frame-mounted water bottle holder.
Bike water bottles are standardized to have the same diameter — bigger bottles are taller, but not any wider. Water bottle holders are designed with bike bottles in mind, which means you can select a cage based on other factors without needing to worry if it will hold your drink.
You're not out of luck if you want to use a different water bottle. However, it's important to purchase an adjustable-size product. Large stainless steel water bottles, blender bottles or recyclable plastic water bottles will not fit in standard bike water bottle holders.
4. Holder Material
Bike water cages are made from a variety of materials including aluminum, plastic, carbon fiber and specially engineered materials.
Aluminum: Many standard holders are metal, making them more durable.
Plastic: You'll find some of the most creative designs in plastic but not as much durability as with other options.
Carbon Fiber: If you're specifically looking for an ultra-lightweight product, this is your go-to.
Engineered: These materials, like injected nylon and glass fiber, open you up to some cool shapes and features, while keeping things relatively light and seriously sturdy.