Mountain bikes are designed to be tough and durable. They have light aluminium frames and alloy components, and can be used in all terrains. They are particularly suited for cross-country sports.
Entry level - from £150
Entry-level mountain bikes combine excellent build quality with value for money.
Bike pictured: Giant Revel 3
Mid range - from £299.99
Mid-range mountain bikes include features such as front suspension and hydraulic disc brakes, improving ride stability and stopping power.
Bike pictured: GT Avalanche 3.0
Enthusiast - from £499.99
With lighter frames, hydraulic discs and lock-off forks, enthusiast bikes are designed with the serious rider in mind.
Bike pictured: Giant Talon 29er 0
Competition grade - from £799.99 to £3,999.99
Front and rear suspension, hydraulic disc brakes and aircraft-grade aluminium frames combine to make these professional cycles the ultimate off-road machines.
Bike pictured: Giant XTC Composite 29er 0