The quick difference
Gravel, cyclocross and adventure road bikes all have drop handlebars and can handle more than smooth tarmac, which is why they get confused. The short version is that a gravel bike is built for long, comfortable rides on mixed surfaces, a cyclocross bike is built for short, intense races, and an adventure or endurance road bike is a road bike with a little extra comfort and tyre room.
Gravel bikes
A gravel bike is the versatile all-rounder. It takes wide tyres, often 40mm and more, has a relaxed and stable geometry, and carries mounts for bags, mudguards and racks. That makes it happy commuting, riding gravel tracks, and carrying kit for an overnight trip. Most modern gravel bikes come with either a single or double chainset, and they are the most useful choice for a rider who wants one drop-bar bike to do a bit of everything.
Cyclocross bikes
A cyclocross bike is a racing tool. Cyclocross is an hour-long race over grass, mud and barriers, so the bike is built to be quick and sharp rather than comfortable. Tyre clearance is tighter, traditionally around 33mm for racing, the geometry is more aggressive, and the bottom bracket sits higher to clear obstacles. There are usually few or no mounts for bags. It is brilliant for racing and fine for shorter rough rides, but less comfortable than a gravel bike over distance.
Adventure and endurance road
An adventure or endurance road bike is a road bike first. It keeps road-bike handling but softens the geometry for comfort and adds a bit of tyre clearance, often up to around 32 to 35mm. It suits a rider who spends most of the time on tarmac but wants to take the occasional rougher lane or towpath in their stride. It is not built for real off-road riding the way a gravel bike is.
Which to buy used
For most riders a gravel bike is the best used buy, because it covers commuting, gravel and light touring in one bike. Choose a cyclocross bike if you actually want to race cyclocross, and accept it will feel racier day to day. Choose an adventure or endurance road bike if you mostly ride roads and only occasionally leave them.
Our used gravel bike guide covers what to check when buying, and gravel cycling for beginners covers getting started. When you are ready, browse used gravel bikes.
Common questions
What is the difference between a gravel and a cyclocross bike?
Gravel bikes have wider tyre clearance, a relaxed and stable geometry and mounts for bags, built for long mixed-surface rides. Cyclocross bikes are built for one-hour races, with tighter clearance, sharper geometry and a higher bottom bracket. For most riders a gravel bike is the more comfortable, versatile buy.
Can you use a cyclocross bike for gravel?
Yes, but it will feel racier and less comfortable over distance, with less tyre clearance and fewer mounts for luggage. It is fine for shorter rides and races, but for bikepacking or all-day gravel a gravel bike suits better.
Is a gravel bike or an adventure road bike better?
An adventure or endurance road bike is more road-biased with modest tyre clearance, best if you mostly ride tarmac. A gravel bike takes wider tyres and rougher ground, best if you mix in trails and tracks. Choose by where you actually ride most.
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