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Buying an adult bike is about more than simply choosing a colour or counting the number of gears. Whether you’re commuting, heading out on the road or tackling uneven paths, each model is designed to meet specific needs. A poorly suited bike can quickly lead to an uncomfortable riding position, gears that aren’t useful for your routes or more demanding maintenance than expected.
Here are the key points to check before ordering, along with a selection of models to suit different types of cyclists in France.
The “18-speed” label may sound appealing, but it isn’t enough to assess how easy a bike is to ride. You should also look at the gear range, the quality of the derailleur and what the bike is designed for. An 18-speed aluminium bike can handle urban hills as well as paths, while a road bike with 14 gears prioritises smooth performance on even surfaces.
A wide range of gears cannot compensate for a poorly sized frame or incorrectly adjusted gears.
An adult bike with front suspension offers greater comfort on uneven paths, but it is also heavier and requires more attention when it comes to adjustment. For mainly urban use, a rigid fork may be lighter and easier to maintain.
Disc brakes are also often presented as the ideal solution for every situation. They are particularly useful on hilly routes or damp paths, but you need to allow for maintenance and pad replacement. On the road, caliper brakes remain a perfectly sensible choice for a lightweight bike.
A 26-inch mountain bike — approximately 66 cm — is generally easy to handle and may suit smaller riders. A 27.5-inch mountain bike — approximately 70 cm — offers an appealing balance between agility and the ability to tackle obstacles. However, the right choice also depends on the frame size, leg length and riding position you’re looking for.
For a 700C road bike, frame size is just as important. The Hiland Alliance model featured here is available in sizes S, M and L, each corresponding to a different height range. Always compare these recommendations with the manufacturer’s sizing guide before buying.
Aluminium is often valued for its good balance of low weight, stiffness and resistance to corrosion. The OYAMA-Freedom 2.1 has an aluminium frame and weighs approximately 15.2 kg. The Hiland H200 Plus also uses an aluminium frame and is listed at 15.54 kg.
High-carbon steel provides a robust structure, but is generally heavier. The Hiland Ridge weighs 16.9 kg. This can make a significant difference if you regularly need to carry your bike up stairs or transport it by car.
For off-road use or routes with significant climbs and descents, check for two disc brakes, the type of controls and the availability of replacement wear parts. The OYAMA-Freedom 2.1 is fitted with hydraulic disc brakes, while several Hiland models feature mechanical or dual disc brakes.
Front suspension absorbs some of the vibrations on paths, but it does not turn a mountain bike into one designed for extreme terrain. After assembly, always check that the wheels are securely fastened, the brakes are adjusted correctly and the tyres are inflated to the right pressure.
Most of the bikes featured require partial assembly. You may need to fit the handlebars, pedals, front wheel and saddle. Before your first ride:
Regular cleaning, chain lubrication and checking the brake pads or blocks will help keep your bike working properly. You should also wear a suitable helmet and add front and rear lights for journeys in low-light conditions.
Why this choice suits this type of rider : With 18 gears, 2.125-inch tyres and a steel frame, this model is suitable for your first versatile rides on both roads and paths.
The product details specify the 16.9 kg weight, wheel size and partial assembly required. This means you can plan ahead for transport and getting the bike ready to ride.
18 gears, front suspension, double-wall wheels and two disc brakes, as specified by the manufacturer.
Why this choice suits this type of rider : Its 17-inch aluminium frame, 27.5-inch wheels and front suspension are designed for rides on paths and mixed-terrain routes.
The product details cover the frame, suspension and hydraulic braking system. You can therefore compare specific components rather than relying on a general promise of comfort.
Aluminium frame, 27.5-inch wheels, hydraulic disc brakes and an advertised weight of approximately 15.2 kg.
Why this choice suits this type of rider : Its 700C wheels and aluminium frame make it suitable for urban travel, road rides and long distances on even surfaces.
The product details clearly state that this model is not intended for uneven terrain. This clear limitation helps you avoid choosing a road bike for off-road riding.
Aluminium frame, 14-speed transmission, 700C wheels and an advertised weight of 12.48 kg.
Why this choice suits this type of rider : These unisex, one-size-fits-all gloves are designed for cycling and outdoor activities in warm weather.
The one-size-fits-all design is clearly stated. Check your measurements and the level of support you’re looking for before ordering, as the fit may vary depending on your build.
Designed to protect against the sun and promote cooling in summer, with a unisex design.
We’ve brought together a complete, real-time selection of products that meet these criteria, as well as European safety requirements.
It all depends on your height, inside leg measurement and the geometry of the frame. Inch-based sizing can vary from one brand to another. Always compare the manufacturer’s sizing guide with your own measurements. For a 700C road bike, choosing the frame size — S, M or L — is generally more important than the wheel diameter.
Routine maintenance includes inflating the tyres, cleaning the drivetrain, lubricating the chain and checking the brakes. The cost depends on component wear and how often the bike is used. Brake pads, cables, tyres and chains are wear parts that need to be budgeted for. After assembly, it may also be wise to have the bike initially adjusted by a professional workshop.
Yes, an adult mountain bike can be used perfectly well on streets, cycle lanes and urban paths. Its versatile tyres and stable riding position can be particularly reassuring. However, it will generally be heavier and less efficient on tarmac than a men’s-women’s city bike or a road model. For daily use on tarmac, check the tyre pressure and choose a transmission and riding position suited to your journeys.