Best Alu Hardtails 2026

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Last Updated - 03.02.2026

Best Choice

01

BIKESTAR

Bikestar Hardtail Aluminium Mountain Bike with Shimano Disc Brake, 21 Speed Gearshift, 27.5 Inch Tyres, 14, 16, 18 Inch Frame, black

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if you could really ride it outside for a day? No problem with us. We put one more on it and leave you 60 days time to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Product quality: with the 21-speed Shimano derailleur gears of our aluminium MTB, the gears can be switched through almost seamlessly and thanks to the suspension fork with 55 mm suspension travel, restless terrain becomes a pleasure. The mechanical disc brakes at the rear and front provide the necessary control and the hollow rims for more stability on any type of surface
Powerful and elegant: German engineering meets modern design with this bike, inspired by current trends in the mountain bike sector. We plan, construct and design our products in Munich ourselves, select the installed components for our bicycles ourselves and make sure that safety and durability are paramount
Lightweight, stable and safe: very sturdy aluminium frame for everyday use on the mountain, school or work. The tyre size 27 inches and frame size 14 inches is suitable for boys or girls, but also adults from 148 cm. The frame size 16 inches is recommended from a height of 158 cm and the frame size 18 inches from 168 cm. This MTB is also available in tyre sizes 26 inches and 29 inches with different frame heights
Easy to install: handlebars, saddle, pedals, front and rear wheels still need to be mounted. An understandable video of the assembly can be found in the product images and if necessary, our customer service is of course at your disposal.

349,79 €
02

BIKESTAR

Bikestar Aluminium Mountain Bike for Kids from 9 to 14 Years of Age | 24 Inch Tyres, 21 Speed Shimano Gears, V-Brake, Suspension Fork | Children’s Bike, black

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Well made: very sturdy aluminium frame for daily use on mountains or going to school or work. Thanks to its 24-inch tyres and a 13-inch frame, this bike is suitable for boys or girls alike measuring approx. 140 cm (4 ft 7 inches) in height and taller.
Shimano components: the 21-speed Shimano derailleur gears allow you to change gear almost seamlessly, so you are equipped for every situation. The grippy front and rear disc brakes provide the necessary control.
Quick to assemble: the bike comes approx. 90% pre-assembled. Assembly is quick and easy.
Product quality: Bikestar specialises in the production of high-quality bicycles that can withstand both daily use and much heavier stresses. That’s why we only fit high-quality components that help ensure both the safety and longevity of the mountain bike.
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341,79 €
Value for Money

03

BIKESTAR

BIKESTAR Hardtail Aluminium Mountain Bike, Shimano 21 Speed Gears, Disc Brake, 26 Inch Tyres,13 Inch/16 inch aluminium Frame MTB, black

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if you could really ride it outside for a day? No problem with us. We put one more on it and leave you 60 days time to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Product quality: with the 21-speed Shimano derailleur gears of our aluminium MTB, the gears can be switched through almost seamlessly and thanks to the suspension fork with 55 mm suspension travel, restless terrain becomes a pleasure. The mechanical disc brakes at the rear and front provide the necessary control and the hollow rims for more stability on any type of surface
Powerful and elegant: German engineering meets modern design with this bike, inspired by current trends in the mountain bike sector. We plan, construct and design our products in Munich ourselves, select the installed components for our bicycles ourselves and make sure that safety and durability are paramount
Lightweight, stable and safe: very sturdy aluminium frame for everyday use on the mountain, school or work. The tyre size 26 inches and frame size 13 inches is suitable for boys or girls, but also adults from 140 cm. The tyre size 26 inches and frame size 16 inches is recommended from a height of 155 cm. This MTB is also available in tyre sizes 27 inches and 29 inches with different frame heights
Easy to install: handlebars, saddle, pedals, front and rear wheels still need to be mounted. An understandable video of the assembly can be found in the product images and if necessary, our customer service is of course at your disposal.

202,00 €
04

Toys Store

20 Inch Aluminium Bicycle Hardtail 7 Speed 20 Inch Children's Bicycle Mountain Bike MTB

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

7-speed gears
20 inch aluminium children's bicycle girls bike 20 inch children

189,00 €
05

Bergsteiger

Bergsteiger Makalu 26, 29 Inch Aluminium Mountain Bike, Suitable from 150 cm, Disc Brake, 21 Speed Gears, Hardtail, Boys Bicycle & Men's Bicycle

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick assembly – the 26 inch bike is already 90% pre-assembled and ready in a few simple steps. If, contrary to expectations, the fully MTB does not suit you, return shipping is free.
Modern design – the model is an absolute eye-catcher, which also leaves a lasting impression due to its high-quality paint.
Lightweight mountain bike – the 26 inch aluminium mountain bike is ideal for everyday school or work trips as well as for off-road rides. We recommend the use from 150 cm.
Excellent features: 21-speed gear from Tourney, disc brakes front and rear, high-quality zoom suspension fork with lockout function, stand and reflectors
Bergsteiger bicycles combine safety, comfort, design and durable components. If there is still a problem, our customer service is always there for you.

339,90 €
06

BIKESTAR

BIKESTAR Hardtail Aluminium Mountain Bike Shimano, 21 Speed Gearshift, Disc Brake - 26, 27.5, 29 Inch Tyres - 16, 17, 18 Inch Frame, black

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Quick to set up: The bike comes approx. 90% pre-assembled. Assembly is quick and easy. We recommend the adjustment of brake and gear shift, if necessary, at a specialist dealer.
Product quality: With the 21-speed Shimano derailleur gears of our aluminium MTB you can switch gears almost seamlessly, and thanks to the suspension fork with 55 mm suspension travel, uneven terrain becomes a pleasure. The mechanical disc brakes at the rear and front provide the necessary control and the hollow chamber rims for more stability on any type of surface.
Powerful and elegant: German engineering meets modern vintage design with this bike inspired by current trends in the cycling sector. We plan, design and build our products in Munich, choosing the components for our bicycles ourselves and make sure that safety and durability are our top priority.
Lightweight, stable and safe: Very sturdy aluminium frame for daily use in the mountains, or for going to school or work. The 26 inch tyre size and 16 inch frame size is suitable for boys and girls, but also adults with a height of approx. 150 - 165 cm (4’11” - 5’5”). The 27.5 inch tyre size and 17 inch frame size is suitable for people from 165 to 175 cm (5’5” - 5’9”), while the size combination of 29 inch tyres and 18 inch frame is suitable for bikers who are 175 cm (5’9”) and taller.
Bikestar promise: Bikestar products stand for design, safety and comfort. - - -

299,79 €
07

BIKESTAR

BIKESTAR Hardtail Aluminium Mountain Bike Shimano, 21 Speed Gearshift, Disc Brake - 26, 27.5, 29 Inch Tyres - 16, 17, 18 Inch Frame, black

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Quick to set up: The bike comes approx. 90% pre-assembled. Assembly is quick and easy. We recommend the adjustment of brake and gear shift, if necessary, at a specialist dealer.
Product quality: With the 21-speed Shimano derailleur gears of our aluminium MTB you can switch gears almost seamlessly, and thanks to the suspension fork with 55 mm suspension travel, uneven terrain becomes a pleasure. The mechanical disc brakes at the rear and front provide the necessary control and the hollow chamber rims for more stability on any type of surface.
Powerful and elegant: German engineering meets modern vintage design with this bike inspired by current trends in the cycling sector. We plan, design and build our products in Munich, choosing the components for our bicycles ourselves and make sure that safety and durability are our top priority.
Lightweight, stable and safe: Very sturdy aluminium frame for daily use in the mountains, or for going to school or work. The 26 inch tyre size and 16 inch frame size is suitable for boys and girls, but also adults with a height of approx. 150 - 165 cm (4’11” - 5’5”). The 27.5 inch tyre size and 17 inch frame size is suitable for people from 165 to 175 cm (5’5” - 5’9”), while the size combination of 29 inch tyres and 18 inch frame is suitable for bikers who are 175 cm (5’9”) and taller.
Bikestar promise: Bikestar products stand for design, safety and comfort. - - -

309,79 €
08

BIKESTAR

Bikestar Aluminium Mountain Bike, Youth Bike, 20 Inches, from 6 to 9 Years, Hardtail | 7 Speed Shimano Gears, Disc Brake, Suspension Fork | Children’s Bike, blue

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Well made: Very sturdy aluminium frame for daily use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size of 11 inches, it is suitable for boys or girls from approx. 125 cm.
Shimano components: With the 7-speed Shimano derailleur gears with almost seamless transmission, you are prepared for any situation. The particularly grippy disc brakes at the front and back provide the necessary control.
Quick to assemble: The bike comes approx. 90% pre-assembled. Assembly is quick and easy.
Product quality: BIKESTAR specializes in the manufacture of high-quality bicycles that can cope with both daily and special loads. That’s why we only use high-quality components that help ensure both the safety and longevity of the mountain bike.
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308,79 €
09

BIKESTAR

Bikestar Hardtail Aluminium Mountain Bike with Shimano Disc Brake, 21 Speed Gearshift, 27.5 Inch Tyres, 14, 16, 18 Inch Frame, blue

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if you could really ride it outside for a day? No problem with us. We put one more on it and leave you 60 days time to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Product quality: with the 21-speed Shimano derailleur gears of our aluminium MTB, the gears can be switched through almost seamlessly and thanks to the suspension fork with 55 mm suspension travel, restless terrain becomes a pleasure. The mechanical disc brakes at the rear and front provide the necessary control and the hollow rims for more stability on any type of surface
Powerful and elegant: German engineering meets modern design with this bike, inspired by current trends in the mountain bike sector. We plan, construct and design our products in Munich ourselves, select the installed components for our bicycles ourselves and make sure that safety and durability are paramount
Lightweight, stable and safe: very sturdy aluminium frame for everyday use on the mountain, school or work. The tyre size 27 inches and frame size 14 inches is suitable for boys or girls, but also adults from 148 cm. The frame size 16 inches is recommended from a height of 158 cm and the frame size 18 inches from 168 cm. This MTB is also available in tyre sizes 26 inches and 29 inches with different frame heights
Easy to install: handlebars, saddle, pedals, front and rear wheels still need to be mounted. An understandable video of the assembly can be found in the product images and if necessary, our customer service is of course at your disposal.

319,79 €
10

Galano

Galano Toxic 27.5 Inch Bicycle Hardtail MTB Women and Men 165-190 cm Mountain Bike MTB Frame Unisex Wheel Aluminium Mountain Bike (Black/Khaki, 46 cm)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

We recommend the bicycle for men and women between 165 and 190 cm in height. The bike is delivered 85% pre-assembled
The mountain bike has a handlebar height of 105 cm. The saddle height is 88-100 cm for frame height 46 cm and for frame height 51 92-104 cm
Manoeuvrable hardtail MTB with reflectors, bicycle bell and non-slip tyres
Lightweight diamond frame with suspension fork 100 mm, MTB saddle and mountain bike handlebars
Bicycle with robust 21 gears and mechanical disc brake
Beautiful 27.5 inch mountain bike for everyday use and leisure at an affordable price

249,00 €