Best Carbon Fiber Bike Handlebars of 2025

Jason Kiser Avatar
Jason Kiser
Last Updated: Jan 5, 2025

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Carbon fiber bike handlebars are becoming increasingly popular among cyclists due to their lightweight and durable construction. Made from a composite material consisting of carbon fibers and resin, these handlebars offer superior strength and stiffness compared to traditional aluminum or steel handlebars. Additionally, the material's ability to dampen vibrations can provide a more comfortable ride. Carbon fiber handlebars are also customizable, with various shapes and sizes available to suit different riding styles and preferences. While they may come at a higher cost than other handlebars, the benefits they offer make them a worthwhile investment for serious cyclists.

At a Glance: Our Top Picks

RXL SL Carbon Fiber Road Bike Handlebars Cover #TOP 1
RXL SL Carbon Fiber Road Bike Handlebars
ftb score rating icon 9.9
RXL SL Carbon Mountain Bike Handlebars Cover #TOP 2
RXL SL Carbon Mountain Bike Handlebars
ftb score rating icon 9.8
RXL SL Aero Carbon Handlebars Cover #TOP 3
RXL SL Aero Carbon Handlebars
ftb score rating icon 9.6

Top 10 Carbon Fiber Bike Handlebars

#TOP 1

RXL SL Carbon Fiber Road Bike Handlebars

RXLSL20180058
E-Black 3K Matte
400mm
RXL SL Carbon Fiber Road Bike Handlebars Cover
Carbon fiber Road Bike Handlebars bicicleta de ruta Aero Bars for Road Bike handle bars 400mm drop bars carbon 31.8 bars flat road bike handlebars 3K Matte bike drop handlebars reduce wind-resistance

The RXL SL Bike Handlebars are designed with high-quality T700 carbon fiber, making them lightweight at approximately 210 grams. The 31.8mm diameter and available widths of 400, 420, and 440mm provide a comfortable fit for various riders. With a drop of 127mm and a reach of 104mm, these handlebars enhance your riding position. The unique design reduces wind resistance, ensuring a smoother ride. Additionally, the textured surface improves grip, giving you better control during your rides, which is essential for safety and comfort.

What We Like
Lightweight construction
Improved grip for safety
Reduces wind resistance
Comfortable riding position
#TOP 2

RXL SL Carbon Mountain Bike Handlebars

mtb handlebar
760mm
RXL SL Carbon Mountain Bike Handlebars Cover
Full Carbon Fiber MTB Handlebars 31.8 RXL SL Carbon Mountain Bike Handlebars Road Bike Handlebars 760mm UD Matte MTB Bars Ultra-light

The RXL SL Carbon Handlebars are designed for mountain biking enthusiasts who value both performance and style. With a diameter of 31.8mm, these ultra-light handlebars provide a comfortable grip and are easy to install. Their ergonomic design ensures efficient control over your bike's front fork and wheel, enhancing your riding experience. Made from T700 carbon fiber, these handlebars are not only lighter than aluminum but also offer improved shock resistance and elasticity, making your ride smoother. The sleek UD matte finish adds a touch of elegance to your bike while boosting its overall class.

What We Like
Lightweight carbon fiber construction
Ergonomic grip and control
Sleek matte finish
Easy to install
#TOP 3

RXL SL Aero Carbon Handlebars

RXLSL20180022
RXL SL UD Glossy
400mm
RXL SL Aero Carbon Handlebars Cover
Aero road bar handlebar road bike carbon handlebars carbon fiber bike Road bicycle handlebars RXL SL Bicycle Drop Handlebars UD Glossy 31.8x400mm Aero Bars for Road Bike Handlebars

The RXL SL Carbon Handlebars are designed for performance and comfort. Made from lightweight T700 carbon fiber, these handlebars enhance your bike's aesthetics while offering superior strength and shock resistance. The unique design accommodates modern brake systems, featuring a textured surface for better grip and control. Additionally, the handlebars' corners are treated for durability and stability, providing a balanced ride. The expanded upper grip area allows for a more comfortable hand position, making your cycling experience smoother and more enjoyable.

What We Like
Lightweight carbon fiber construction
Enhanced grip and control
Durable and impact resistant
Comfortable hand positioning
#TOP 4

RXL SL Carbon Fiber Aero Bars

RXLUSA-11-014
400*100mm
RXL SL Carbon Fiber Aero Bars Cover
Road Bike Handlebars Aero Bars for Road Bike for Men Carbon Fiber Bike Parts Intenal Line Routing Integrated Bike Aero Bars for Cycling 40/42/44cm (400x100)

The RXL SL Aero Bars are designed for serious cyclists looking to enhance their performance. Weighing only 360g, these handlebars are made from durable T700 carbon fiber, making them lighter and more visually appealing than aluminum options. The internal routing keeps your brake lines protected, reducing wear and enhancing safety during rides. Additionally, the integrated design simplifies installation and removal, which is especially useful for competition settings. With a speedometer holder included, you can easily track your performance while riding.

What We Like
Lightweight carbon fiber construction
Internal routing for safety
Easy installation and removal
Speedometer holder included

RXL SL Carbon Fiber MTB Handlebars

Risebar16
Riser Bar 760mm
RXL SL Carbon Fiber MTB Handlebars Cover
MTB Handlebars, Mountain Bike Handlebars, MTB Bike Handlebars 31.8, Carbon Fiber 760mm Handlebars 3K Glossy MTB Bars, Black Red Riser Handlebars Lightweight Riser Bars Bicycle Handlebars

The RXL SL MTB Handlebars are crafted from high-strength carbon fiber, offering a lightweight and durable option for mountain biking. These handlebars allow you to maintain an upright riding position, reducing strain on your back and arms while providing a comfortable grip. With excellent shock absorption, they enhance your control, making it easier to navigate bumpy or gravel paths. The flexible design helps keep your eyes on the trail, improving visibility and comfort, especially when riding with a backpack. Installation is straightforward, ensuring a hassle-free setup for your bike.

What We Like
Lightweight carbon fiber construction
Comfortable upright riding position
Improved control on rough terrain
Easy installation
#TOP 6

RXL SL Carbon Drop Handlebars

road bike handlebar, drop bars
Black Line UD Matte
400mm
RXL SL Carbon Drop Handlebars Cover
RXL SL Carbon Drop Bars Bicycle Handlebar Carbon Fiber Handlebars Carbon Road Handlebar Drop Handlebars Road Bike Handle Bars Drop Bar Black UD Matte 31.8x400mm Road Handlebar

The RXL SL Drop Handlebars are designed for serious cyclists seeking lightweight and durable performance. Weighing approximately 180g, these carbon fiber handlebars provide a sleek look while being stronger and more shock-resistant than aluminum alternatives. The unique design includes a textured section for improved grip on the brake system, enhancing your safety and comfort during rides. Additionally, the integrated groove allows for neat cable routing, giving your bike a clean appearance while making installation easier. With an expanded upper grip area, you can enjoy longer rides without discomfort.

What We Like
Lightweight carbon fiber
Enhanced grip for safety
Easy cable routing
Comfortable upper grip
#TOP 7

BUCKLOS Full Carbon Mountain Bike Handlebar

82424
black
660mm
BUCKLOS Full Carbon Mountain Bike Handlebar Cover
BUCKLOS Carbon Mountain Bike MTB Handlebars 25.4/31.8 mm - Bicycle 660-760mm Flat/Riser Handlebar Lightweight Handle Bars Suitable for Ebike/Fat Bike/DH/XC

The BUCKLOS Carbon Bike Handlebar is a high-quality mountain bike handlebar made of full carbon fiber 3K matte. It is both strong and beautiful, with a sophisticated and lightweight design. With a diameter of 25.4/31.8mm and a length of 660-760mm, it offers a versatile fit for most mountain bikes, road bikes, and off-road vehicles. The handlebar comes in two shapes: flat and riser bar. The flat handlebar is ideal for climbing, providing a low center of gravity. On the other hand, the riser handlebar offers excellent operability and a comfortable riding posture, making it suitable for long-distance rides. The ergonomic structure and CNC precision bending ensure a comfortable and non-slip grip, giving riders more control over their bicycles. Whether you're a professional cyclist or a casual rider, the BUCKLOS Carbon Bike Handlebar is the best choice for enhancing your cycling experience.

What We Like
Full carbon fiber construction
Lightweight and durable
Ergonomic design for comfort
#TOP 8

RXL SL Carbon Road Bike Handlebars

road bike handlebar, drop bars
Black line UD Matte
400mm
RXL SL Carbon Road Bike Handlebars Cover
RXL SL carbon handlebars road bike drop bars handlebars 400mm road handlebars bike components & parts UD Matte 31.8 drop handlebar carbon handle drop bar handlebar

The RXL SL Carbon Handlebars are designed to enhance your cycling experience. Made from lightweight carbon fiber, these handlebars weigh between 200-255g, making your bike easier to handle. With sizes ranging from 400mm to 440mm and an ergonomic design, they provide a comfortable grip for long rides. The internal routing protects your brake lines, reducing wear and ensuring safer rides. Plus, the beautiful UD Matte finish gives your bike a sleek look. Installing these handlebars is straightforward, requiring a recommended torque of 4 Nm for secure placement.

What We Like
Lightweight carbon fiber construction
Ergonomic design for comfort
Internal routing for safety
Sleek UD Matte finish
#TOP 9

Alfa Pasca Carbon Fiber MTB Handlebar

Alfa Pasca
mtb handlebar
31.8*720mm
Alfa Pasca Carbon Fiber MTB Handlebar Cover
Carbon Fiber mtb Handlebars Alfa Pasca Mountain Bmx Bike Grips Handlebars Extender Mtb Stem Riser Handle Aero Bars Extension Bicycle Accessories 3k Matte 31.8x720mm

The Alfa Pasca MTB Handlebar features a diameter of 31.8mm and is available in various lengths, allowing you to choose the perfect fit for your riding style. Made from carbon fiber, it is lighter and stronger than traditional aluminum handlebars, enhancing your bike's performance and comfort while reducing vibrations. Installing this handlebar is straightforward; simply follow the recommended torque settings for a secure fit. Additionally, its non-slip coating ensures stability during rides, making it an excellent choice for various terrains, whether you're into cross-country, enduro, or downhill biking.

What We Like
Lightweight yet strong
Vibration-dampening
Easy installation
Non-slip coating
#TOP 10

Yccyctrek Carbon Fiber Road Handlebars

Yccyctrek
handlebar
Black UD Matte
31.8*400mm
Yccyctrek Carbon Fiber Road Handlebars Cover
Road Bike Handlebars Carbon Fiber Handlebars Bike Bars Drop Bars 31.8 * 400mm Carbon UD Matte Road Bicycle Handlebars

The Yccyctrek Carbon Road Bars are designed for optimal performance and comfort on your rides. Made from full carbon fiber, these handlebars are lightweight yet strong, weighing approximately 180g. You can choose from various widths, ensuring a perfect fit for your bike. With a 31.8mm diameter, they provide stability and flexibility, especially on flat roads and at high speeds. The easy installation process makes upgrading your bike a breeze, while the anti-slip feature ensures your grips stay secure without over-tightening. Enjoy a smoother, more enjoyable ride with these premium handlebars.

What We Like
Lightweight design
Easy installation
Stable and flexible
High strength material
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are carbon fiber handlebars worth it?

Yes, carbon fiber handlebars are worth it. They can significantly improve the ride quality of a bike by reducing hand and arm fatigue. Additionally, carbon fiber handlebars are lighter in weight, providing an added benefit. Overall, the benefits outweigh the cost.

2. Do carbon fiber handlebars make a difference?

Carbon fiber handlebars make a difference in several ways. They are lighter in weight, offer better shock absorption, and can be customized to fit individual preferences. They also enhance the overall look of the bike. However, they are more expensive than aluminum handlebars and require careful handling to avoid damage.

3. What are the benefits of carbon fiber handlebars?

The benefits of carbon fiber handlebars include their lightweight nature. Carbon fiber handlebars are typically lighter than aluminum handlebars, contributing to faster and more agile bikes. The lighter weight also reduces the overall weight of the bike, making it easier to handle and maneuver.

4. What is a disadvantage of using carbon fibre for bikes?

One disadvantage of using carbon fiber for bikes is the difficulty in changing the size of the frame once the molding process is complete. This limits the ability to respond to orders for multiple sizes and styles. Additionally, exposure to sunlight can cause the resin to deteriorate, leading to a gradual change in appearance.

5. What is the lifespan of carbon handlebars?

Under normal riding and racing circumstances, undamaged carbon handlebars should hold up indefinitely. With proper care and maintenance, carbon handlebars can have a long lifespan.

6. What are the downsides of carbon fiber?

While carbon fiber has many advantages, it also has downsides. Carbon fiber can break or shatter when subjected to compression, exceeding its strength capabilities, or high impact. It can crack if struck by a hammer, and weak areas can be created through machining and hole drilling, increasing the risk of breakage.

Editor's Notes

During our carbon fiber bike handlebar research, we found 24 carbon fiber bike handlebar products and shortlisted 10 quality products. We collected and analyzed 10,966 customer reviews through our big data system to write the carbon fiber bike handlebars list. We found that most customers choose carbon fiber bike handlebars with an average price of $50.79.

The carbon fiber bike handlebars are available for purchase. We have researched hundreds of brands and picked the top brands of carbon fiber bike handlebars, including RXL SL, BUCKLOS, Alfa Pasca, Yccyctrek. The seller of top 1 product has received honest feedback from 58 consumers with an average rating of 4.8.

Written by
Jason Kiser Avatar

Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.