Last Updated on October 22, 2026 by Jaxon Mike
The best mountain bike handlebar extensions are the BRCOVAN Handlebar Extender for device mounting, the ONZILLO Bike Bar Ends for adjustable comfort, and the FIFTY-FIFTY Bike Bar Ends for long rides, all offering distinct advantages for riders.
These accessories can significantly improve your cycling experience by providing additional grip options, better leverage for climbing, and a more ergonomic riding position. Choosing the right extension can reduce hand fatigue and enhance overall control and stability on challenging trails, making them a worthwhile upgrade for many mountain bikers.
After extensive testing, we’ve narrowed down the field to the top 10 mountain bike handlebar extensions available today. Our evaluations focused on factors like durability, ease of installation, and the specific benefits each extension offers to different riding styles and needs. Whether you’re looking for enhanced comfort, better control, or a secure spot for your GPS device, this guide will help you find the perfect addition to your bike.
3 Standout Picks: Device Mounting, Adjustable Comfort, and Long Rides
Start with these 3 standouts. Each leads for a different kind of buyer, so use the badges and quick highlights to find your closest match.
FIFTY-FIFTY Bike Bar Ends
- 6061 T6 aluminum alloy
- Ergonomic design
- Fits 22.2mm handlebars
10 Models Side by Side: Features, Best Use Cases, and Tradeoffs
The recommendations above are our strongest matches for different priorities. Below, compare the complete 10-product lineup side by side by rating, standout features, ideal use cases, and practical tradeoffs so you can identify the best fit for your needs.
BRCOVAN Handlebar Extender
- Ideal for mounting accessories
- Sturdy aluminum construction
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- Fits multiple handlebar sizes
- 11.81” cross bar
- 6061-T6 aluminum
ONZILLO Bike Bar Ends
- Highly adjustable 180° rotation
- Extended ergonomic comfort
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- Durable forged aluminum
- Forged aluminum alloy
- 180° rotation
FIFTY-FIFTY Bike Bar Ends
- Strong and durable aluminum alloy
- Ergonomic design for comfort
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- Easy to install on 22.2mm bars
- 6061 T6 aluminum alloy
- Ergonomic design
FIFTY-FIFTY 110mm Bar Ends
- Durable 6061 T6 aluminum
- Ergonomic design for comfort
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- Easy installation on 22.2mm bars
- 6061 T6 aluminum
- Ergonomic shape
Svzadipe Bike Handlebar Ends
- Ultra-light carbon fiber composite
- Ergonomic no-slip grip
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- Reduces hand and joint fatigue
- Carbon fiber composite
- Ergonomic no-slip grip
Thinvik Bike Bar Ends
- Affordable and good value
- Lightweight aluminum alloy
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- Ergonomic grip design
- Integrated welding design
- Lightweight and durable
AWJUWHBJ Handlebar Extension
- Adds comfort and stability
- Durable aluminum construction
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- Folding design for portability
- Aluminum construction
- Folding design
HOUSON Handlebar Extension
- Adds 50mm extension
- Suitable for various bike types
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- Simple and easy to install
- 50mm extension length
- Aluminum material
Mioloe Bike Bar Ends
- Designed to prevent pain
- Ergonomic and comfortable
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- Ultra-light material
- Carbon fiber composite
- Ergonomic design
Mioloe Handlebar Extender
- Ergonomic design for comfort
- No-slip grip
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- Aims to prevent pain
- Ergonomic design
- No-slip grip
10 Models Reviewed in Depth
#1. BRCOVAN Handlebar Extender
This BRCOVAN handlebar extender is an excellent choice if you need to mount additional devices like a phone holder, GPS, or action camera. The sturdy 11.81-inch cross bar, made from durable 6061-T6 aluminum alloy, provides ample space. You’ll appreciate the adjustable mounting system, which includes rubber inserts to accommodate handlebar diameters from 22mm up to 32mm, ensuring a snug and secure fit on most bicycles, motorcycles, and ATVs.
While incredibly versatile for mounting accessories, it’s important to note that the mounting base is not suitable for curved handlebars. If your bike has a significantly curved handlebar, this extender might not provide a stable or compatible fit. For straight or gently curved handlebars, however, this offers a robust and reliable solution for expanding your bike’s utility.
Pros
- Ideal for mounting accessories
- Sturdy aluminum construction
- Fits multiple handlebar sizes
Cons
- Not for curved handlebars
- Cross bar is fixed length
- Requires separate devices to mount
Specifications
#2. ONZILLO Bike Bar Ends
Experience enhanced comfort on your rides with the ONZILLO bike bar ends, featuring an upgraded high-strength, seamless aluminum alloy construction. The extended ergonomic design, at 16.2cm, offers significantly more comfort for your arms and shoulders on long distances. You’ll appreciate the flexible 180° rotation, allowing you to fine-tune the angle for your riding style, including a unique inward mounting option for better climbing control.
While these bar ends offer great adjustability and comfort, the inward mounting setup may require shifter position adjustments and removing grips, which could be a minor hassle for some. Also, ensure your bike’s handlebars fall within the 21.5-22.3mm diameter range for a proper fit. If you prioritize customizable comfort and are willing to make minor adjustments, these are an excellent choice for various cycling disciplines.
Pros
- Highly adjustable 180° rotation
- Extended ergonomic comfort
- Durable forged aluminum
Cons
- Inward mount needs setup
- Specific handlebar diameter
- Requires grip removal for inward mount
Specifications
#3. FIFTY-FIFTY Bike Bar Ends
You’ll appreciate the robust construction of these FIFTY-FIFTY bike bar ends, crafted from 6061 T6 aluminum alloy for a great balance of light weight and high strength. The ergonomic bend shape and sand finish provide multiple handholds, effectively reducing vibrations and minimizing fatigue on your arms and shoulders during extended rides. Installation is straightforward, allowing you to curve them inward, outward, up, or down to suit your preference.
While these bar ends offer excellent comfort and durability for mountain biking, be aware they are specifically designed for 22.2mm handlebars. If you’re looking for a versatile option that fits a wider range of handlebar sizes, you might need to explore other models. However, for standard MTB setups, these are a solid choice for enhancing your riding experience.
Pros
- Strong and durable aluminum alloy
- Ergonomic design for comfort
- Easy to install on 22.2mm bars
Cons
- Only fits 22.2mm handlebars
- Screws could be longer
- Limited color options
Specifications
#4. FIFTY-FIFTY 110mm Bar Ends
These FIFTY-FIFTY bike bar ends offer a reliable and comfortable upgrade for your mountain bike. Constructed from strong 6061 T6 aluminum alloy, they are built to last and provide a lightweight feel. The ergonomic design ensures a comfortable grip, helping to reduce hand, arm, and shoulder fatigue on longer rides. Installation is simple, allowing you to position them inward, outward, up, or down to best suit your riding style.
While these bar ends are a solid choice for standard 22.2mm mountain bike handlebars, they are not designed for road bikes with different diameter requirements. If you have a non-standard handlebar size, you’ll need to look for a different model. For typical MTB use, however, these provide a good balance of durability, comfort, and ease of installation.
Pros
- Durable 6061 T6 aluminum
- Ergonomic design for comfort
- Easy installation on 22.2mm bars
Cons
- Limited to 22.2mm handlebars
- Shorter than some alternatives
- Basic aesthetic
Specifications
#5. Svzadipe Bike Handlebar Ends
You’ll find these Svzadipe bike handlebar ends offer excellent fatigue relief, particularly on long-distance rides. Constructed from an ultra-light carbon fiber composite with nylon fiber, they provide a comfortable and secure no-slip grip. The ergonomic design fits naturally into your palm, helping to alleviate pressure on your hands and joints, and the slightly angled shape supports a comfortable forearm position, minimizing muscle strain.
While these are designed for comfort and fatigue reduction, they are specifically intended for handlebars with an outer diameter between 21.8-22.2mm, so double-check your bike’s specifications. The description mentions they are suitable for mountain, road, and folding bikes, but precise fitment on all models isn’t guaranteed. If you prioritize comfort and reduced fatigue on long rides and have compatible handlebars, these are a strong contender.
Pros
- Ultra-light carbon fiber composite
- Ergonomic no-slip grip
- Reduces hand and joint fatigue
Cons
- Specific handlebar diameter required
- Material may be less durable than metal
- Limited adjustability
Specifications
#6. Thinvik Bike Bar Ends
These Thinvik bike bar ends are a great option if you’re looking for an affordable way to add comfort to your ride. Made from aluminum alloy with an integrated welding design, they are both lightweight and durable. The ergonomic design fits comfortably in your palm, offering additional grip positions to help relieve fatigue on longer journeys. Installation is straightforward, allowing you to easily fix them onto your bike.
It’s important to note that these are not recommended for spin bikes or road bikes, and are specifically designed for 22.2mm diameter handlebars. If your bike has a different handlebar size or you need a bar end for specialized cycling, you might need to look elsewhere. However, for standard mountain bikes and commuters, these offer good value and comfort.
Pros
- Affordable and good value
- Lightweight aluminum alloy
- Ergonomic grip design
Cons
- Not for spin or road bikes
- Limited handlebar compatibility
- Basic aesthetic
Specifications
#7. AWJUWHBJ Handlebar Extension
Improve your cycling experience with this pair of AWJUWHBJ mountain bike handlebar extensions. They are designed to extend the length of your handlebars, providing added comfort and stability for a better ride. The folding design makes them easy to carry and store, adapting to various cycling needs. Crafted from aluminum, these extensions are durable, lightweight, and corrosion-resistant, ensuring long-lasting performance.
While these extensions aim to enhance riding experience and reduce fatigue, the description is quite general and lacks specific details like handlebar diameter compatibility or precise extension length. The claim of ‘perfectly for various cycling activity’ might be broad, and the durability might be a concern for very aggressive riding styles. For casual riders seeking a bit more comfort and stability, these could be a good option, but detailed specifications are lacking.
Pros
- Adds comfort and stability
- Durable aluminum construction
- Folding design for portability
Cons
- Lacks specific diameter info
- Durability for extreme use unknown
- Minimalist description
Specifications
#8. HOUSON Handlebar Extension
This HOUSON bicycle handlebar extension offers a simple way to add a bit more length to your handlebars, with a 50mm extension designed for greater comfort, especially for those with larger palms. Made from aluminum, it’s straightforward to install and use, making it a practical addition for various bike types including road bikes, mountain bikes, and BMX. Its primary function is to provide a slightly different hand position and potentially accommodate small accessories.
However, the description is quite minimal, and the ‘wide use’ claim might be optimistic as it doesn’t specify handlebar diameter compatibility. If you’re looking for a robust extension or one with specific mounting capabilities for devices, this might be too basic. It serves its purpose for a slight extension but lacks detailed specifications for broader applications.
Pros
- Adds 50mm extension
- Suitable for various bike types
- Simple and easy to install
Cons
- Minimalist design
- Lacks specific diameter info
- Basic functionality
Specifications
#9. Mioloe Bike Bar Ends
If you experience hand fatigue or joint pain during long rides, these Mioloe bike bar ends are designed to help. Made from an ultra-light carbon fiber composite with nylon fiber, they offer a comfortable grip and are shaped to relieve pressure on your palms and joints. The ergonomic design aims to provide a more relaxed forearm position, potentially preventing strain on upper arm muscles and making extended cycling more comfortable.
It’s important to note that the material is listed as ABS plastic in the specs, which contradicts the carbon fiber composite mentioned in the description, raising questions about durability and material quality. Additionally, while they claim to fit 21.8-22.2mm handlebars, the spec range is listed as 21.8-22.8mm, which could lead to fitment issues. For riders prioritizing pain prevention and comfort, these might offer temporary relief, but the material discrepancy is a concern.
Pros
- Designed to prevent pain
- Ergonomic and comfortable
- Ultra-light material
Cons
- Conflicting material information
- Potential fitment issues
- Lower durability concerns
Specifications
#10. Mioloe Handlebar Extender
These Mioloe bike handlebar ends are designed to offer a more comfortable grip, especially for long-distance riding, mountain biking, or road biking. They attach to the inside of the handlebars to help you find a comfortable forearm position and prevent strain. The ergonomic design aims to reduce joint and muscle pain by providing an alternative grip position that relieves pressure on your palms.
There’s a significant discrepancy between the product description mentioning carbon fiber composite and the specs listing ABS plastic, which raises concerns about the actual material and durability. While they claim to fit 21.8-22.8mm handlebars, the actual fit might vary. If you’re seeking immediate comfort and pain relief, these might offer some benefit, but the material inconsistency is a notable drawback to consider before purchasing.
Pros
- Ergonomic design for comfort
- No-slip grip
- Aims to prevent pain
Cons
- Material discrepancy (ABS vs Carbon Fiber)
- Potential fitment issues
- Lower durability expected
Specifications
Conquer Any Trail: Your Guide to Mountain Bike Handlebar Extensions
Adding handlebar extensions, often called bar ends, to your mountain bike might seem like a minor tweak, but it can significantly impact your comfort and control on diverse terrain. Whether you’re tackling steep climbs, technical descents, or long-distance rides, the right extensions can provide crucial support and versatility, making this an upgrade worth considering for any serious rider.
What Truly Elevates Your Ride
When selecting handlebar extensions, focus on a few key elements to ensure they enhance your cycling experience.
- Grip Material: Look for extensions made with materials that offer excellent traction, especially in wet or muddy conditions. A secure grip is paramount for control.
- Ergonomics and Shape: Consider the shape and angle of the extensions. They should complement your natural hand position and provide comfortable support for climbing or resting your hands on flatter sections.
- Mounting System: Ensure the extensions are compatible with your existing handlebars and that the clamping mechanism is robust and secure. You don’t want them slipping or loosening during a ride.
- Weight: While not the primary concern for most riders, lighter extensions can contribute to overall bike performance, especially if you’re focused on weight savings.
- Durability: Choose extensions constructed from materials known for their strength and resistance to impacts, as they will be exposed to the rigors of off-road riding.
Common Missteps to Sidestep
Navigating the options for handlebar extensions is generally straightforward, but a few common oversights can lead to disappointment.
- Ignoring Bar Diameter Compatibility: Not all handlebars have the same diameter. Make sure the extensions you choose are designed to fit your specific handlebar size to ensure a secure and proper fit.
- Prioritizing Looks Over Function: While aesthetics matter, don’t let them overshadow the importance of comfort and performance. The best extensions will feel good in your hands and offer practical benefits on the trail.
- Overlooking Installation Ease: Some extensions are more complex to install than others. If you’re not mechanically inclined, opt for designs that are straightforward to mount and adjust.
Gear Up: Your Ultimate Handlebar Extension Ride
For those chasing extra grip and varied hand positions, the BRCOVAN Handlebar Extender Extensions with 11.81” Long Cross Bar offer serious stability. If you prioritize an ergonomic feel and a secure grip, the Bike Bar Ends, Ergonomic Bicycle Handlebar Ends Extension and the Bike Handlebar Ends Ergonomic No-Slip Bicycle Bar Ends Extension MTB Road Mountain Bike Bar Extender for 21.8-22.8mm Handlebar are solid contenders. For a blend of durability and a more compact profile, the FIFTY-FIFTY Bike Bar Ends, Aluminum Alloy Mountain Bike Handlebar Ends and its 110mm counterpart are excellent choices.
No matter your preference, these handlebar extensions are designed to enhance your riding experience and combat fatigue. Don’t let your search end here; click the buttons above to check current availability and snag the perfect set for your next adventure!
Final 3 Picks: Device Mounting, Adjustable Comfort, and Long Rides
Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.
FIFTY-FIFTY Bike Bar Ends
- 6061 T6 aluminum alloy
- Ergonomic design
- Fits 22.2mm handlebars

I am Jaxon Mike, the owner of the Rcfact website. Jaxon Mike is the father of only one child. My son Smith and me we are both RC lovers. In this blog, I will share tips on all things RC including our activities, and also share with you reviews of RC toys that I have used.
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