Riding an electric mountain bike down a mountain trail at high speed can be quite breathtaking. It can also be risky for your body. Consider the high jumps and hard landing. And that is why the bikes are equipped with suspension systems, commonly known as shock absorbers.

You need to buy the right system for your e mountain bike. This is only possible if you understand what they are and how they work. Such knowledge will also help you to maintain them for the best performance of the ebike.

If you are unaware of how to achieve this, don’t worry. We’ve got you covered. This guide carries everything you need to know about suspension systems for your ebike.

What is the Importance of Electric MTB Suspension?

The rough terrains on which EMTBs ride are filled with bumps, portholes, and extremely uneven surfaces. This can cause jolts, jerks, and vibrations in the bike, which are transferred to the rider’s body. Such things can make riding very uncomfortable.

The suspension system absorbs such shocks to give you smoother rides. You can travel through these places at high speeds without worrying about the risks.

Electric mountain bikes can still operate without the systems. However, their presence is all about the rider’s safety.

So, they are crucial in the following:

• Reducing the load on the handles and seat of your ebike.
• Absorbing the shock caused by an uneven surface.
• Making the ride fun and more comfortable.
• You can ride for longer distances and explore more places on an e-bike with shocks than on one without. 
• People with back problems find these systems even more useful.

What Are The Main Types Of Suspension Systems For EMTBs?

The world of EMTB bikes has changed the way rider experience what they love the most. It has opened more chances for technological advancement, especially when it comes to offering more comfort. Four main types of suspension systems have been invented to achieve this goal on different levels.

They are:

Spring Suspension System

Spring suspensions are the most common and cheapest options on the market. You will find them on more affordable e-bikes costing between $1000 and $2000.

Do not let the cheap price tag fool you; these systems offer substantial shock absorption. You will find them on both front and full-suspension e-bikes, combined with another system.

The biggest limitation is their weight. They are much heavier and hence, increase the bike’s weight.

Pneumatic Suspensions

These systems perform their task of absorbing shock using compressible gas inside the suspension chamber. The gas expands when compressed before resuming its level, providing adequate dampening without affecting the bike’s weight.

One of the biggest advantages of these systems is durability. You can use them for ages without ever needing to replace them.

However, they are susceptible to gas leakages, which will cause an imbalance in the air pressure, potentially damaging the forks. They require more maintenance through frequent calibrations to ensure everything is on the same level.

Resistance Rubber System

The next category of ebike suspension systems is made from resistant rubbers. This means they are much lighter than springs and require the lowest maintenance.

It’s easy adjusting the system easily to meet your riding needs. This is one of the biggest advantages of using it.

One of the limitations of rubber systems is aging. They tend to lose their quality and performance when you use them for a long time.

Hydraulic Systems

If you are looking for an all-in-one suspension solution, go for the hydraulic systems. They are the best and most functional suspensions that will not disappoint you.

They are not different from pneumatic systems, only that they use oil instead of gas. It is the lightest and safest option on the market today, with a remarkable performance.

One drawback is their price. Aside from the high initial purchasing cost, servicing and repairing can be quite expensive too.

What Are the Main Types of  EMTBs?

Before investing in an electric MTB, you need to understand the different types offered based on suspension systems. You will come across two main names, hardtail and softail ebikes.

A hardtail EMTB only has the front suspension, and they are called by this title too. Softails, on the other hand, have an extra suspension on the rear wheel and are called full suspension electric mountain bikes.

Let’s look at them in detail.

Hardtail Electric Mountain Bike

These bikes only have suspension in the front. Therefore, all shock absorption happens at the front fork. The same prevents damages caused by the toughness of the road.

Hardtail ebikes are the cheapest option compared to the softails. However, most are paired with fat tires to provide incredible comfort.

Pros:

• They have a single frame that makes them extremely responsive.
• They are more energy efficient, considering they have fewer parts and weigh less.
• Excellent value for money with a simpler design.

Cons

• They don’t perform as well as full suspension ebikes on rough terrain
• The front forks take most of the hit and hence, can damage much faster, especially when jumps and drops are involved.

Full Suspension Electric Mountain Bike

As stated above, these are ebikes with an extra suspension system at the rear side. Also known as dual-suspension, they are the most effective in offering the most comfortable rides.  

Full suspension ebikes often come with great suspension system, promising the best balance and control, even on the toughest terrain. They are what you need if you have back problems during long rides.

Pros

• They are more comfortable, allowing for longer rides on rough trails.
• They handle downhills and uphills much better, making them ideal for mountain biking.
• They tend to last longer since the suspension fully prevents much of the impact from reaching the frame or the ride.
• They offer more protection for the rider and come in various adjustable offers.

Cons

• Relatively expensive (in purchasing, maintenance, and power consumption.
• More parts mean they are heavier.

Which One is the Best?

The choice depends on where and how you will be riding the bike. If you want it for the daily community on the streets, go for the hardtail. But if you want something that can handle more stress, a full suspension electric mountain bike is recommended.

It also depends on your budget. As you can see, softtail ebikes are more affordable compared to full suspension ones.

Let us know what you think.