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Application of Long Carbon Fiber Materials in Bicycle Bottle Cages 2025-04-01


A bottle cage is one of the most commonly selected bicycle accessories when purchasing a bike for the first time. Generally, as long as it remains functional and doesn't clash with the color of our bike, we might not consider replacing it for a long time.


However, when you decide to replace or add a new bottle cage, you may find yourself overwhelmed by the various shapes and materials available.


Let’s take a quick look at some common types of bottle cages.




Different Bottle Cage Positions


Bolted Mount
This is the most common method, where the bottle cage is secured with screws onto pre-drilled mounting holes on the downtube or seat tube. Some gravel bikes, touring bikes, and all-terrain bikes also have additional mounting points under the downtube.



Strap Mount
Ideal for bikes without pre-drilled holes, this method uses Velcro straps, silicone bands, or zip ties to attach the bottle cage to the downtube, fork, or behind the saddle. It is commonly used on touring bikes and mountain bikes (MTB) due to its flexibility, though it may not be as stable as a bolted mount.



Saddle Mount
Mainly used in triathlon bikes and road racing bikes, this method secures the bottle cage behind the saddle with a special seat post bracket. It allows riders to carry one or two extra bottles while reducing aerodynamic drag, making it ideal for long-distance cycling.


Handlebar Mount
Commonly seen on triathlon and time trial (TT) bikes, the bottle cage is mounted at the center of aero handlebars or on top of aerobars. Some bottles are designed with an aerodynamic shape and include a straw system for easy drinking while riding.



Fork Mount
Some gravel bikes, touring bikes, and mountain bikes have mounting holes on the fork, allowing bottle cages to be bolted in place. This setup increases carrying capacity and is popular for long-distance or bikepacking adventures.



Adhesive Mount
Certain bottle cages can be attached using 3M adhesive or double-sided tape, making them suitable for temporary setups. However, this method has limited weight capacity and is not recommended for rough terrains.

Main Materials of Bicycle Bottle Cages

Materials Advantages Disadvantages Suitable Scenarios
Carbon Fiber Lightweight, high strength, corrosion-resistant, premium appearance
Expensive, but mass production can reduce the cost
Road bikes, triathlon bikes, high-end bicycles
Aluminum Alloy
Lightweight, durable, cost-effective, rust-resistant
Slightly heavier than carbon fiber, low-end models may be too rigid, affecting grip
Road bikes, mountain bikes, daily commuting
Stainless Steel
High strength, corrosion-resistant, long lifespan
Heavier, moderately priced
Long-distance riding, touring bikes, off-road bikes
Titanium Alloy
Ultra-lightweight, high strength, corrosion-resistant, good flexibility
Expensive, difficult to manufacture, limited design options
High-end road bikes, long-distance touring bikes

Plastic

without Filler

Lightweight, affordable, available in various colors
Moderate strength, may deform or break over time
Urban commuting, casual riding


For high-performance bicycle bottle cages, our long carbon fiber reinforced thermoplastics—available in PP, Nylon, and more—offer superior strength, lightweight properties, and excellent impact resistance. These materials enhance durability while maintaining flexibility, making them ideal for demanding cycling applications.


Looking to upgrade your product with advanced composites?


Contact us today to explore how our long carbon fiber solutions can optimize your designs!


Visit our products for more details.





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