Rear Shock Absorbers for MTB

MTB shocks: comfort and rideability come together

Comfort, speed, and rideability are enhanced on a full-suspension MTB. The distinguishing feature of these models compared with classic hardtail MTBs is the presence of a second shock absorber at the rear of the frame. The main advantage is a huge leap in performance. The additional suspension, in fact, significantly increases vibration absorption and makes the bike more agile and easier to handle when tackling obstacles. Another feature is that the MTB will be less tiring to control. The downside is felt on climbs. In fact, the rear MTB shock pushes the bike’s weight upward, making climbing more demanding. That is why full-suspension MTBs are preferred by riders who tackle many downhill trails.

Types of rear MTB shocks: spring or air

There are two types of rear MTB shocks: spring or air. Their behavior influences the entire riding experience. In both cases, the key element is an air-filled expansion chamber that compresses or expands depending on the type of impact from the terrain. The main difference lies in the elastic element. In the first case, it is a spring; in the second, it is the air itself. The advantage of the first suspension type is its high responsiveness to trail irregularities. The second, however, is much lighter. In fact, the steel spring significantly increases the overall weight of the bike. On the other hand, the air shock requires a lot of care and maintenance to perform at its best.

The right solution for every rider

Although on climbs the shock’s weight requires more pedaling power, and therefore more effort, the benefits of full-suspension bikes are clear. When choosing between spring or air models, the rider’s approach comes into play. Riders who practice Gravity disciplines and ride mainly downhill generally feel more comfortable with a rear spring shock. On the other hand, those who prefer longer and more demanding climbs generally favor air shocks. For e-MTB owners, the differences are less pronounced; thanks to pedal assist, the drawbacks encountered on climbs are greatly reduced.

MTB shocks: the most appreciated brands

- Fox Racing Shox