Gravel bikes: how to choose the right one

Updated on 2 November 2026. Recommended products are available at the time of the update.

To choose the right gravel bike, start with your routes: how much tarmac you will ride, how rough the off-road sections will be and whether you will carry luggage. Then compare size, geometry, gearing and tyre clearance: these factors matter more than frame material alone, even when looking for a gravel bike on sale.

What is a gravel bike for compared with a road bike?

A gravel bike lets you link tarmac, gravel roads and off-road tracks on a single bike. Compared with a road bike, it generally offers clearance for wider tyres and, depending on the model, a more relaxed riding position and mounts for bags and racks.

• Tarmac and gravel roads: suitable for riders who want to change their route without stopping where the road ends.
• Long rides and touring: look for a position you can maintain comfortably and suitable luggage mounts.
• Training and racing: gravel bikes are available with geometry and components geared towards competition.

If you only ride on tarmac and your main priority is speed, consider a road bike too. For very technical trails, a mountain bike may offer more control: the term gravel does not mean a bike is suitable for every type of terrain.

How to choose

Aluminium or carbon frame?

Aluminium is a practical choice for getting started, training and touring. Carbon allows weight and frame behaviour to be tailored, but does not guarantee a more comfortable bike on its own: design, riding position and tyres also matter.

• Aluminium: compare the complete build, especially brakes, gearing and wheels. Several models combine an aluminium frame with a carbon fork.
• Carbon: consider it if you are looking for a design specifically focused on sport riding, comfort or competition.
• Weight: compare figures for the same size and equivalent build configurations.

1x or 2x groupset: what is the difference?

A 1x groupset has a single front chainring: you use the rear derailleur without having to operate a front derailleur. A 2x groupset has two chainrings and can offer more closely spaced gears, useful for finding your preferred cadence on road sections.

• Choose a single chainring if simplicity of operation is your priority. Still check the chainring and cassette: two 1x groupsets can have very different gearing.
• Consider a double chainring if you ride a lot on tarmac and want to adjust your cadence in smaller steps, depending on the combination fitted.
• For climbs and luggage check the lowest gear. The total number of speeds alone does not tell you how easy climbing will be.

Wheels, tyres and tyre clearance

The size of the tyres fitted is not necessarily the maximum permitted size. A bike supplied with 45 mm tyres may accommodate wider ones, but this needs to be confirmed in the frame and fork specifications.

• Hardpack and tarmac: consider a fast-rolling tread.
• Gravel and rough terrain: assess tyre volume and tread pattern to suit the surface.
• Compatibility: check rim width, tyre and available clearance, including with mudguards fitted.
• Tubeless Ready: indicates that it is designed for tubeless use. Check whether tape, valves and sealant are needed to complete the setup.

Pressure should be adjusted to suit total weight, tyres, rims and terrain, while respecting component limits. There is no single correct pressure for all gravel bikes.

Endurance or race geometry?

Endurance geometry tends to favour a more relaxed position for hours in the saddle. Race geometry prioritises sporty handling and a performance-focused position: it must suit the rider's mobility, experience and goals.

Compare stack and reach, the measurements that help you understand the height and length of the front end of your riding position. Do not judge whether a model is geared towards endurance or racing solely by its frame material.

Size, levers and braking

If you are looking for a gravel bike in size S, remember that the same letter can represent different dimensions across brands and models. Start with your height and inside leg measurement, then check the reach of your riding position and how easily you can reach the controls.

• You need to be able to reach the brake levers properly even when riding in the drops.
• Check whether the controls allow you to adjust lever reach to suit your needs.
• Assess handlebar width and hand position during a test ride.
• Hydraulic brakes offer controlled braking, but require correct maintenance and adjustment.

Gravel bikes on sale: how to assess your purchase

An offer is appealing when it is for a bike that suits you. Before choosing, compare the exact specification and consider any changes needed to use it as you wish.

• Correct size: avoid accepting an unsuitable riding position just to get a bargain.
• Complete build: check the controls, rear derailleur, crankset, cassette and brakes. The groupset name does not always describe every component.
• Future use: check tyre clearance and mounts for bags, mudguards or racks.
• Configuration: check the size, colour and equipment of the selected variant.

You can compare the options in the Gravel Bikes collection. For shipping information, see the shipping policy.

Our recommendations, available now

Megamo Jakar 30 Gravel Bike

Suitable for riders who alternate between roads and unpaved tracks and want a double-chainring drivetrain. It combines an aluminium frame and carbon fork with Shimano GRX 2x10, featuring 46/30 chainrings and a 11-36 cassette; it includes hydraulic brakes, WTB Riddler 700x45c tyres and multiple mounting points for bags and equipment.

Megamo Jakar 20 Gravel Bike

An option for riders looking for a single-chainring drivetrain on an aluminium gravel bike with a carbon fork. The SRAM Apex 1 1x12 groupset combines a 40-tooth chainring and a 11-50 cassette with hydraulic disc brakes. It comes with 700x45c tyres and accommodates tyres up to 700x50 mm, with mounting points for luggage.

Megamo West 15 Gravel Bike

Worth considering if you want a carbon frame and fork while retaining a double-chainring drivetrain for roads and unpaved tracks. The Shimano GRX 2x10 build includes 46/30 chainrings, a 11-36 cassette and RX-400 hydraulic brakes. Megamo Gravel GR 700 TLR wheels are paired with WTB Riddler 700x45c tyres.

Trek Checkpoint SL 7 AXS Gen 3 Gravel Bike

Suitable for riders looking for a carbon gravel bike with Gravel Endurance geometry and a more relaxed riding position. The OCLV 500 Series frame incorporates IsoSpeed and numerous mounts, while tyre clearance reaches up to 50 mm depending on size. The drivetrain is SRAM Force XPLR AXS E1 1x13.

Trek Checkmate SLR 7 AXS 2027

An option to consider if your goal is gravel racing. Its carbon construction combines Gravel Race geometry, IsoSpeed and an aerodynamic design. The build includes a SRAM Force XPLR AXS E1 wireless drivetrain, carbon wheels and a Trek Aero RSL handlebar and stem system.

Scott Solace Gravel 20 Gravel Bike

An electric gravel bike for riders who want pedal assistance and an endurance-focused riding position. It combines a carbon frame, a TQ HPR60 motor delivering 60 Nm and an internal 360 Wh battery. The build includes a SRAM Rival XPLR AXS 13-speed electronic drivetrain and Schwalbe G-One Overland 50 mm tyres.

We look forward to welcoming you to Casapulla

Evolution Bikes is a family-run shop in Casapulla, in the province of Caserta, established in 1974 and now in its third generation. Come and try a gravel bike and have your riding position adjusted: we support you with workshop services, bike fitting and e-bike assistance. For help choosing a model and size, ask us for advice.

Frequently asked questions

What is the difference between a gravel bike and a road bike?

A gravel bike is designed for alternating between tarmac and unpaved tracks and generally accommodates wider tyres. A road bike prioritises riding on tarmac; riding position and luggage capacity depend on the individual model.

Is aluminium or carbon better for getting started with gravel riding?

Aluminium is a practical choice, but the material alone does not determine how good a purchase is. Prioritise a size, riding position, gearing and tyres suited to your routes.

Is a single or double chainring better on a gravel bike?

A single chainring makes shifting simpler. A double chainring can offer closer gear ratios for adjusting your cadence on the road: always compare the chainring tooth counts and cassette too.

How can you tell whether a gravel bike on offer is good value?

Check that the size, geometry and build suit your intended use. Compare the complete specification and consider any necessary changes, such as tyres or components that affect your riding position.