Best Alloy Bikes of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 8 Feb 2025

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Alloy bikes are a popular choice for cyclists of all levels due to their lightweight and durable construction. These bikes are made with an aluminium alloy frame, which provides the perfect balance of strength and weight. Alloy bikes come in a range of styles, from road bikes to mountain bikes, and are suitable for both casual riders and serious competitors. With their sleek design and reliable performance, alloy bikes are a great choice for anyone looking for a high-quality bicycle.

At a Glance: Our Top Picks

Cambreeze Unisex 21-Speed Mountain Bike Cover #TOP 1
Cambreeze Unisex 21-Speed Mountain Bike
ftb score rating icon 9.9
Wildtrak Alloy Mountain Bike 26 Inch, 18 Speed Cover #TOP 2
Wildtrak Alloy Mountain Bike 26 Inch, 18 Speed
ftb score rating icon 9.8
Bounty Boulder Full Suspension Mountain Bike Cover #TOP 3
Bounty Boulder Full Suspension Mountain Bike
ftb score rating icon 9.6

Top 10 Alloy Bikes

#TOP 1

Cambreeze Unisex 21-Speed Mountain Bike

FLYing
White 5
27.5
Cambreeze Unisex 21-Speed Mountain Bike Cover
Cambreeze Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame with Warranty

The Cambreeze Mountain Bike features a sturdy yet lightweight aluminium alloy frame, making it ideal for users between 163 cm and 188 cm in height. With its large 27.5'' wheels, you can enjoy a smooth ride over various terrains. The bike is equipped with 21-speed gears, ensuring that you have the right gear for any incline or decline. Additionally, the front and rear disc brakes offer reliable stopping power, contributing to your safety while riding.

What We Like
Lightweight aluminium alloy frame
21-speed gear system
Reliable disc brakes
Large 27.5'' wheels
Easy wheel installation

Wildtrak Alloy Mountain Bike 26 Inch, 18 Speed

WT039
White
Wildtrak Alloy Mountain Bike 26 Inch, 18 Speed Cover
Wildtrak - Alloy Mountain Bike, Adult, 26 Inch, 18 Speed, Shimano shifters - White

The Wildtrak Mountain Bike features a lightweight alloy frame and 26-inch wheels, providing a stylish and durable ride for women. With powerful front and rear V brakes, you can enjoy efficient stopping power, ensuring your safety on various terrains. The adjustable saddle and seat post allow you to find the perfect riding position for maximum comfort. Additionally, the hi-riser handlebars enable easy control, making your rides more enjoyable and less strenuous.

What We Like
Lightweight alloy frame
Efficient V brakes
Adjustable saddle for comfort
Hi-riser handlebars for control

Bounty Boulder Full Suspension Mountain Bike

Dark grey
One Size
Bounty Boulder Full Suspension Mountain Bike Cover
Bounty Full Suspension Mountain Bike - 18 Speed Shimano Gearing, Zoom Suspension Forks, Disc Brakes, Light Alloy Rims - Bikes for Men

The Bounty Boulder Mountain Bike is ideal for thrill seekers. With its 18 Speed Shimano gearing, you can easily switch speeds for better traction and control on the trails. The Zoom Suspension forks provide comfort by absorbing shocks, making your ride smoother. You'll appreciate the powerful disc brakes that ensure you can stop safely in all conditions. The durable Bounty aluminium frame helps maintain a balanced weight distribution, enhancing your overall riding experience.

What We Like
Durable aluminium frame
Comfortable suspension forks
Powerful disc brakes
Easy speed adjustments
27.5" all-terrain wheels

ECOSMO 20" Lightweight Folding City Bicycle

20AF09W
White
20 inch
ECOSMO 20" Lightweight Folding City Bicycle Cover
ECOSMO 20" Lightweight Alloy Folding City Bicycle Bike, 12kg, 7 SP SHIMANO - 20AF09W

The ECOSMO Folding City Bicycle is designed for convenience and ease of use. Weighing only 12kg, its lightweight aluminium frame makes it easy to carry and maneuver. The bike features 7-speed SHIMANO gears, allowing you to tackle various terrains effortlessly. With an adjustable handlebar and stem, you can customise your riding position for maximum comfort. The patented folding lock ensures your bicycle is safe and secure, making it perfect for urban commuting.

What We Like
Lightweight aluminium frame
7-speed SHIMANO gears
Adjustable handlebar and stem
Patented folding lock
Convenient for urban commuting

BSTSEL 27.5 Inch Dual Suspension Folding Mountain Bike

BSTSEL
652069828608
Black& Blue
26 27.5Inch
BSTSEL 27.5 Inch Dual Suspension Folding Mountain Bike Cover
BSTSEL 27.5Inch Adult Folding Mountain Bike,Dual Suspension Mountain Bikes with 27.5 Inches 3-Spoke Wheel, Shimano 21 Speed Mens and Womens Foldable Mountain Bicycle (27.5 Inch Black& Blue)

The BSTSEL Folding Mountain Bike features a sturdy aluminium alloy frame, making it both lightweight and durable, perfect for riders between 5'4” and 6'. With a professional Shimano 21-speed drive train, you can easily tackle various terrains, providing excellent control while climbing or descending. The dual suspension system enhances comfort by absorbing shocks, allowing you to enjoy longer rides. Additionally, its 3-spoke foldable design makes storage and transport hassle-free, accommodating a maximum load of 330 lbs for daily commuting and outdoor adventures.

What We Like
Lightweight aluminium alloy frame
21-speed drive train for versatility
Comfortable dual suspension system
Convenient foldable design
Suitable for various riders

Insync Men's Zukan 27.5-Inch Mountain Bike

5055973441997
Black
Insync Men's Zukan 27.5-Inch Mountain Bike Cover
Insync Men's Zukan 27.5-Inch (650B) Front Suspension Alloy ATB 24 Speed Mountain Bike, 16-Inch Size, Black

The Insync Zukan Mountain Bike features a robust alloy frame that ensures strength and responsiveness on your rides. Its suspension fork guarantees a smooth journey over various terrains, reducing the impact of bumps and rough patches. Equipped with powerful mechanical disc brakes, you can enjoy reliable stopping power, enhancing your safety while riding. Additionally, the bike comes with durable grip mountain bike tyres, providing excellent traction for both on and off-road adventures.

What We Like
Strong and responsive alloy frame
Smooth ride with suspension fork
Reliable mechanical disc brakes
Durable grip mountain bike tyres

Ammaco Crossfell 26" Wheel Men's Mountain Bike

Black
23 Inch Frame
Ammaco Crossfell 26" Wheel Men's Mountain Bike Cover
Ammaco. Crossfell 26" Wheel Mens Mountain Bike 23" XL Frame Alloy Front Suspension 21 Speed Black

The Ammaco Crossfell Mountain Bike features a hydroformed tubing alloy hardtail frame, providing a lightweight yet sturdy construction for your rides. Its Zoom front suspension forks ensure a smooth experience by absorbing bumps and shocks, making off-road trails much more manageable. With front and rear V-type brakes, you can enjoy reliable stopping power when needed. The Shimano Revoshift 21 speed shifters give you the flexibility to easily change gears, enabling you to tackle various terrains with confidence.

What We Like
Lightweight alloy frame
Smooth front suspension
Reliable braking system
21 speed gearing

ECOSMO 20" Lightweight Folding City Bike

20AF09BL
Black
20 inch
ECOSMO 20" Lightweight Folding City Bike Cover
ECOSMO 20" Lightweight Alloy Folding City Bike Bicycle,11.5kg - 20AF09BL

The ECOSMO Folding City Bike is designed for convenience and ease of use. Weighing just 12kg, its lightweight aluminium frame makes it easy to carry and manoeuvre. The bike features 7-speed SHIMANO gears, allowing you to effortlessly tackle various terrains. The adjustable handlebar and stem ensure a comfortable riding position, accommodating riders of different heights. Additionally, the patented folding lock provides enhanced safety and makes storage a breeze, so you can take your bike anywhere without worry.

What We Like
Lightweight design for easy transport
7-speed gears for versatile riding
Adjustable handlebar for comfort
Secure patented folding lock

Dallingridge Viscount Hardtail Mountain Bike 27.5"

White
27.5" / 17"
Dallingridge Viscount Hardtail Mountain Bike 27.5" Cover
Dallingridge Viscount Hardtail Mountain Bike, 27.5" Wheel - White/Red

The Dallingridge Viscount Bike features a robust alloy frame with a hardtail crossbar design, which provides strength and stability for your rides. With a 27.5" suspension fork, you can enjoy improved shock absorption on uneven terrain, enhancing your comfort. The MTB-style handlebars offer a firm grip, allowing you to steer confidently, while the alloy stem ensures durability. These features combine to make your mountain biking experience more enjoyable and reliable, especially on challenging trails.

What We Like
Lightweight alloy frame
Effective suspension fork
Durable MTB-style handlebars
Reliable mechanical disc brakes

Ammaco Pathway X2 Lightweight Hybrid Bike

Black
700c Wheel
Ammaco Pathway X2 Lightweight Hybrid Bike Cover
Ammaco Pathway X2 700c Road Hybrid Trekking Mens Sports Commuter Urban Bike 21" Frame Lightweight Alloy Black Red 24 Speed

The Ammaco Pathway X2 is a versatile hybrid bike designed for urban commuting and trekking. Its exclusive lightweight alloy sports frame ensures a nimble ride, making it easy for you to navigate through city streets. The 24-speed Shimano ST-TX800 Tourney shifters provide smooth gear changes, allowing you to tackle various terrains effortlessly. With Shimano Tourney TX brake levers and front and rear V-brakes, you can enjoy reliable stopping power for enhanced safety. Additionally, the ergonomic comfort handlebar grips offer a comfortable riding experience, reducing fatigue on longer journeys.

What We Like
Lightweight alloy frame
Smooth 24-speed shifting
Reliable braking system
Comfortable handlebars
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is an alloy bike?

You'll often see aluminium frames referred to as “alloy”. That's because pure aluminium would be much too soft to form into a bike frame, so it's mixed with other elements to alter its physical properties. In fact, all metal bike frames are made of alloys for the same reason.

2. Are alloy bikes good?

Where low end carbon frames have a dead, wooden quality to them, a similarly-priced alloy bike can be springy and compliant. Better yet, many brands still charge a premium for carbon, so for a given budget an alloy bike often has a better spec.

3. How do I know if my bike is alloy?

How can you tell the difference? There's a quick and easy visual test for material: Steel tubes are always cylindrical, and usually between 1"-1.5" in diameter. Aluminum tubes can be many shapes (square, triangular, fluted, etc) and are usually larger in diameter than steel (1.5"+).

4. What is the best bike alloy or steel?

When it comes to strength, steel-framed bikes are the indisputable winner. Steel is significantly stronger and more durable than its aluminum counterpart, making it an excellent choice for mountain bikes. Steel-framed bikes are able to absorb more blows with suffering damage.

Editor's Notes

During our alloy bike research, we found 138 alloy bike products and shortlisted 10 quality products. We collected and analyzed 5,867 customer reviews through our big data system to write the alloy bikes list. We found that most customers choose alloy bikes with an average price of £275.02.

The alloy bikes are available for purchase. We have researched hundreds of brands and picked the top brands of alloy bikes, including FLYing, Wildtrak, Bounty, ECOSMO, BSTSEL.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.