A mountain bike with a fixed frame - a hardtail is a type of mountain bike designed primarily for off-road riding and forest cycle paths. The term "hardtail" refers to the bike's lack of rear suspension - unlike full-suspension mountain bikes, which have both front and rear suspension.
MTB hardtail bike frames are made of light and durable materials such as aluminium or carbon. The geometry of the frame is designed to provide a comfortable and efficient position when tackling different terrains.
What versions of hardtail (fixed) mountain bikes exist?
There are several types of mountain hardtail bikes, each of which is designed for different riding disciplines and for different terrain. Here are some common types:
- Cross-country (XC) bikes: Designed for racing or fast riding in different terrain. Usually have a lightweight frame and lower-travel front fork for maximum efficiency and climbing ability. Prioritize pedalling efficiency and are often used for long distance riding or cross-country racing.
- Trail bikes: Versatile and well-adapted, suitable for a wide variety of terrains and riding styles. Compared to XC bikes, they typically have a front suspension fork with longer travel (around 120-140 mm) which provides better comfort and control on more demanding trails. Designed to balance climbing ability with descending ability.
- Downhill/freeride bikes: Designed for aggressive and technical downhill riding and to handle jumps, drops and tough terrain, with a strong and durable frame. Typically have a longer front suspension fork (150 mm or more) to absorb shocks and provide better control during descents.
Why is a hardtail bike better?
There are several reasons to choose a hardtail bike:
- Price: Hardtail bikes are usually more affordable than full suspension bikes. They have a simpler design with fewer components, which can make them more economical for riders.
- Weight: Hardtail bikes are generally lighter than full-suspension bikes because they don't include rear suspension components. This can make them more nimble and responsive, especially when climbing or accelerating.
- Pedalling efficiency: Due to the absence of energy-absorbing rear suspension, hardtail bikes are more efficient at pedalling. This can be beneficial for riders who prefer speed and efficiency, especially in smoother or less technical terrain.
- Low maintenance: Compared to full-suspension bikes, hardtail bikes have fewer moving parts, which means less maintenance and fewer potential mechanical problems. This may be attractive to riders who prefer an easier service.
- Better power transfer: The solid rear construction allows for better power transfer from the rider's pedals to the rear wheel. This can lead to more efficient acceleration and climbing, making hardtails popular among cross-country racers and riders who prefer speed.
- Skill development: Riding a hardtail mountain bike requires more concentration and skill, as the rider must rely more on body position and technique to handle uneven terrain. This can help the rider develop better bike handling skills and improve their overall riding skills.
It is important to note that hardtail bikes may not provide the same level of comfort and control as full suspension bikes, especially on very rough or technical descents. However, they can still be a great choice for riders who prefer affordability, efficiency and a more traditional mountain bike experience.
How to choose a hardtail mountain bike?
When selecting a mountain hardtail bike, there are several factors to consider in order to pick the right bike for your needs. Here are some steps to help you choose:
- Determine your cycling style and terrain: Consider the type of routes you will ride most often, and select your main riding style. Understanding your cycling priorities will help you determine the specific features and geometry of the frame you should be looking for.
- Frame material: Hardtail mountain bikes are commonly available with aluminium or carbon frames. Aluminium frames are light, stiff, and relatively affordable. Carbon fibre frames are lightweight and provide a responsive ride, but can be more expensive. When picking a frame material, consider your budget and desired driving characteristics.
- Frame size and geometry: Make sure you pick the right frame size based on your height and riding preferences. A properly dimensioned frame will provide better comfort, control, and efficiency. In addition, pay attention to the geometry of the bike, including the angle of the head tube and the angle of the seat tube. Different geometries suit different driving styles and terrain.
- Suspension fork: Consider the amount of travel (typically 80-130 mm for hardtails), adjustment options (such as rebound and compression damping) and the diameter of the fork leg, which determines its stiffness.
- Components and drivetrain: Consider the components and drivetrain that come with the bike. Look for reliable and reputable brands such as Shimano or SRAM. Pay attention to the number of gears, range of drive and quality of brakes.
- Budget: Determine the extent of your budget and prioritize your requirements accordingly. Consider which features are essential for your riding needs, and allocate your budget accordingly.
Hardtail bikes are versatile and can be used for a variety of riding, from cross-country and trail riding to bikepacking and even light downhill riding. Their simplicity and efficiency make them a popular choice among mountain biking enthusiasts, especially those who enjoy the challenge of precision riding in technical terrain.
