Mountain bikes, or MTB as they are sometimes called, are robust bikes with wide tyres, designed for off-road riding. At present, they are arguably the most popular sports bike type in the EU. They are durable and comfortable off-road, but their higher weight and rolling resistance makes them unsuitable for paved roads, where they simply can’t reach the same speed as some other bike types. You can choose between hardtail mountain bikes, which are cheaper and lighter, or those with full suspension, which are more comfortable in rough terrain, but also more expensive.