What are the best Decathlon mountain bikes?

These durable and sturdy bikes are made for riding on narrow dirt trails. They have wide, flat handlebars for good control; two-inch or wider tires with knobby tread for increased traction; and wide-range transmissions and hydraulic disc brakes to handle steep ups and downs. Wheels are typically between 27.5 and 29 inches in diameter. Women’s models are marked by women’s specific seats, smaller grips and narrower handlebars, and shorter cranks. Most also have a lighter suspension for smaller riders.

Mountain biking means many things to many people. Depending on the style, a mountain bike can be used for everything from unpaved roads to steep trails and goat trails. Typically, the more technical the trails are, the more rear suspension you’ll want. The normal thing is to find bicycles that go from 400 to 10,000 €.

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Within the mountain bikes we find:

  • Hardtail – As the name suggests, they typically have suspension forks in a rigid frame. They are usually the most affordable type, but there are also high-end versions for racing.
  • XC Full Suspension : Features a shorter-travel rear suspension designed to prioritize the bike’s low weight and efficiency under power, especially on climbs.
  • Trail Full-Suspension – This mid-ride suspension balances climb efficiency and descent skills. Tires widen, with larger brake rotors to stop power. Some versions are compatible with “Plus” and offer conventional 29-inch wheels.
  • Full Gravity Suspension – Typically have 160mm or more of rear wheel travel, powerful brakes, and aggressive treads. These bikes are designed for maximum control when descending, especially on steep and technical terrain.

Consider your budget

Quality bikes start to hover between € 300-400. Many department store bikes you see for less are cheaply made, poorly assembled, and unsafe to ride. But a good bike will last, making it a long-term investment.

  • € 300-500: Sturdy metal frame, rigid fork or basic front suspension, wide-range transmission (7 to 24-speed), rim brakes or cable-activated disc brakes
  • € 500-1,000: Better front suspension, hydraulic disc brakes on some models, lighter rims and tires
  • € 1,000-2,000 : lighter aluminum or carbon frames, better suspension, hydraulic disc brakes (except on some road bikes), even lighter rims and tires.

The best Decathlon mountain bikes

ROCKRIDER ST 100 27.5 ″

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This 27.5 ″ mountain bike has been designed for your first trips in mountain training sessions of up to 1 hr 30 min, in dry weather. Effectiveness? Sturdiness? Both, please! Overcome the first obstacles without pain or pain: lightweight aluminum frame and 27.5 “wheels mounted on double-walled rims.

Finding the right BTT position is not always easy. Its designers have conceived a completely new frame to get on and off the bike easily. This 100% aluminum CGF (Comfort Geometry Frame) frame is both comfortable and easy to handle. The incline has been studied to keep the back straight, while the shorter rear lower tubes guarantee good agility of the bike when cornering.

The 80mm front suspension allows you to overcome your first obstacles with total peace of mind on rough roads. Its mechanical spring is a guarantee of reliability. Above all, the fork is easy to maintain.

And to adjust the hardness? It is very easy thanks to a simple wheel.

This MTB does not have a rear suspension . It is a “semi-rigid” bicycle: ideal to start and for your first mountain crossings. Compared to a “full suspension” (with rear suspension) mountain bike, the advantage is clear: the mountain bike is lighter; less energy loss on flat terrain.

Price: € 199.99 .

ROCKRIDER ST 540 S 27.5 ″

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This 27.5 ″ mountain bike has been designed for your mountain crossings, all year round, from 2 to 3 hours.

Better control the trajectory with this ST 540 S full suspension mountain bike. 120 mm fork, air damper, hydraulic brakes and 27.5 ″ double-walled wheels, guarantee of comfort and dynamism.

For lightness and pedaling effectively, the ROCKRIDER ST 540 S MTB frame is 6061 aluminum. Its 120mm rear shock is based on a single-pivot system (more sensitive to small impacts from the ground, it remains firm in impacts large) and sealed bearings, to ensure long life.

The hydraulic fork, with its 120mm travel, allows you to overcome more obstacles (roots, pebbles, stones, mud) with complete peace of mind.

MTB equipped with X-FUSION E1 120mm air damper , light and specially adjusted for the frame. You can easily adjust it based on your weight thanks to the Schrader valve, which guarantees an excellent balance between sensitivity and performance.
A specific high pressure air pump is required to adjust this damper.

Price: € 599’99 .

ROCKRIDER XC 900 29 ″ 12V

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Conceived to train and participate in MTB Cross Country races. Enjoy with the 29 carbon rigid frame. Get to the finish line faster thanks to the ROCKSHOX REBA RL 100mm fork, MAVIC Crossmax wheels and SRAM GX EAGLE transmission

It has a new ROCKRIDER CROSS COUNTRY 29 ″ Carbon frame. Carbon fibers have been optimized to improve stiffness (20% more than in the 27.5 ″ version) and the lightness of the mountain bike. The painting is handmade.

In addition, it also has a front suspension , so the obstacles will no longer be. The front suspension has direct locking (in open or closed position) on the handlebar thanks to the COMBO LOCK grip.

MTB without rear suspension.

Price: € 1,599’99 .

LOMBARDO STILUS ALL MOUNTAIN DOUBLE ELECTRIC MTB 27.5

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This electric mountain bike (BTTAE) has been selected for the practice of the Allmountain BTT.

Take the most technical trails with this BTTAE Allmountain and its BOSCH Performance Line CX 2020 engine. This bike has modern geometries and equipment adapted for ideal riding.

It has a full suspension 6061 aluminum frame , with a compact geometry of the main triangle.
Steering angle of 66 °.

Designed for demanding routes, the BOSCH PERFORMANCE LINE CX 2020 engine is clearly lighter and more compact than its predecessor. Its multiple sensors improve the precision and quality of assistance, for greater softness and elasticity. The assistance cut beyond 25 km / h is also smoother.

The STILUS MTB is equipped with a 500 Wh BOSCH POWERTUBE battery, which guarantees up to 4 h of autonomy and 2000 m D + (depending on the route and the operating mode). Frame compatible, without any modification, with a 625 Wh battery (700 g more) available upon request from BOSCH. In addition, it will be protected at all times from vibrations and from large leaks of water and mud.

It has five different driving modes to offer you the assistance you need in any situation:

  • Eco for more savings,
  • Tour for multipurpose use,
  • eBTT to obtain elasticity and versatility, which means more consumption
  • Turbo, powerful for a good boost.
  • For the more difficult sections, you can take advantage of the “Walk” mode, to be able to push the bike more easily.

Price: € 3,319’99 .