The Ultimate Guide to Torque Sensor eBike - Thebicyclegeek

As eBikes become more popular and bicycling becomes more troublesome for people wanting to travel long distances, getting a pedal-assisting system is an excellent investment. The torque sensor eBike is an innovative tool to help new and old cyclists on their rides.

Torque sensors for electronic bikes are pedal assistance devices that manage the power output from an eBike’s motor. This sensor requires the rider to use the same amount of energy they wish the motor to exert and will double that output to allow more distance coverage.

What Is A Torque Sensor eBike?

The torque sensor eBike is a pedal-assisting electronic bike that automatically adjusts the battery power output according to how hard or light you pedal. Electronic bikes with pedal assist technology (PAS) are invaluable for beginner riders unfamiliar with eBikes or those who need assistance due to medical conditions.

PAS is excellent for conquering mountains or rough terrain and is simple to use. There are two types of sensors: the torque sensor, which is automatic and requires more pedal exertion from the rider, and the manual cadence sensor, which exerts most of the power for you.

The torque sensor’s automatic energy adjustment allows for a seamless output change from the motor and almost mimics the feeling of a conventional bicycle. This clean power change eliminates some of the lagging that occurs when using a cadence sensor.

As you pedal, the torque sensor measures the strain of a complete pedal stroke and doubles your exertion. So, when you pedal softer, the battery will exert less power. When you pedal harder or faster, the battery matches it, allowing you to travel further and have effortless control.

How Does The Torque Sensor Work?

Torque Sensor - Thebicyclegeek

Pedal assisting torque sensors are a strain-based technology that changes mechanical movement (in this case, rotational) into electrical output. From the first rotation of your bike pedal, you create a stress signal to start the eBike’s motor.

The sensor measures your pedal strokes up to 1000 times per second, ensuring that the power output from the battery matches the energy you put into the motion. A two-step process needs to be triggered for the sensor to feed power into the motor: apply pressure and rotate the pedals.

Because the sensor is triggered automatically on the first sign of rhythm and force, you don’t need to manually adjust power levels to slow down or speed up. Using the torque sensor, you don’t need to grow accustomed to power shifts either. So, from the very start, you have complete control of how fast you are going and how much effort you should exert.

Benefits of A Torque Sensor Electric Bike

The torque sensor electric bike is an excellent means of covering long distances while still having the accomplishment of putting in your time and effort. It offers a somewhat natural riding experience and is highly responsive.

Pedal Assistance

This system takes its title as an assisting mechanism and sticks to it. Instead of simply depositing energy in what might be wasteful levels, the torque-based PAS only uses energy as it is needed. It assists riders rather than overtaking the riding experience.

Using the torque system means you get out what you put in. You get to travel long distances, which might seem superhuman but you are not left drained as on traditional bikes or unaffected as you might be on a cadence-based PAS.

To move faster and travel further, you must pedal faster and harder to achieve your desired speed. Your effort is integral to the continued movement and speed of the bike, but every effort is handsomely rewarded.

More Natural Riding Experience

Like a traditional bicycle, on an eBike with torque-based PAS, you are propelled forward in a leisurely ride or a vigorous cross-country trip when you pedal. Unlike a conventional bike, the pedal assistance of a torque sensor doubles the effect without doubling the effort.

You must apply more speed and force to your pedaling to reach the bike’s full potential. This process is authentic to the riding experience, and since your pedaling determines the power output, the shift of high to low or low to high output goes unnoticed.

This seamless transition makes it feel like there is no motor and ramps up the excitement of your efforts. With torque-based PAS, you are not relying on the system but on your ability as the rider. You are achieving greatness, not the bike.

More Responsive

Instead of only measuring if you are pedaling and doing the rest of the hard work for you, the torque pedal sensor measures both if and how fast you are pedaling.

The bike’s responsiveness means it starts moving as soon as you put pressure on the pedal. Your movement is what kickstarts the motor and keeps the speed and, therefore, the power flowing. When you stop exerting effort, the engine will as well.

Because it automatically adjusts the power output, the change in power level goes undetected by the rider. This control creates a sense of unity between the rider and the bike.

Disadvantages of Torque Sensor eBike

Despite all the benefits of the torque-based PAS, there are still drawbacks. While the natural experience may be a plus to some, the extra effort may be a drawback for others. These sensors are also costly.

Torque sensors are relatively modern and have quickly become popular. The cost for a torque-based PAS on your eBike can be staggering, so it is best to test the bike before deciding whether you want to make the purchase or whether a cadence pedal assist may better suit you and your budget.

A quality electric bike will cost you upwards of $1,500, and a customized bike may cost above $8,000. Adding a torque sensor PAS to your eBike will add another $200-400 to the cost of a mainstream bike.

The main cost comes from the motor and battery on the eBike. At the very least, you will be able to use your battery power to its maximum extent as it will recharge as you go further – a feature bolstered by the very nature of the torque sensor.

Torque Sensor Vs. Cadence Sensor, Which Is Better?

Torque and cadence sensors are great pedal assist systems that allow higher distance coverage and ease of movement than traditional bicycles. However, they are pricey and require careful consideration of how much assistance you need.

The cadence system will do most of the work for you, while the torque system works with you. Because the torque system works on the strain of your efforts, you need to produce more effort to maintain and reach higher speeds – much like a traditional bike.

The cadence-based system requires much less effort from the rider as it only requires you to move the pedals (strain irrelevant) for the motor to provide power. However, the manual adjustment of power levels can equal a rougher ride and leave you feeling disconnected from the process.

Another factor to consider is battery use. The cadence sensor ensures that the battery exerts output constantly and consistently, which can lead to battery drainage. While the torque-based sensor only distributes as much power as the rider requires at any given time, allowing for power saving.

Ultimately the better sensor is based on the rider’s needs and desired outcomes. The torque sensor is for you if you want to cover more distance and exercise more while feeling rewarded for your efforts. The cadence sensor may be better suited for someone who needs extra assistance or has a defined budget.

Read also about: Cadence Sensor eBike Pros and Cons

Which eBikes Have Torque Sensors?

Electronic bikes can have throttles or cadence and torque PAS. If your eBike has a mid-motor, it is also likely to have a torque sensor. It’s an expensive feature to add but incredibly useful.

eBikes with torque sensors can be commuter bikes, urban riding bikes, or terrain bikes. They also come in different styles, some with excellent features, such as the ability to fold up into an easily travelable size.

Folding eBike With Torque Sensor

Folding eBikes are especially useful when a rider wants to travel or if you need more storage room. You can quickly put it into the trunk of your car, store it in your apartment, or place it in a bag when you travel.

Fiido X Folding Electric Bike

Fiido X Folding Electric Bike with Torque Sensor - Thebicyclegeek

The Fiido X folding electric bike is modern and comes in a gorgeous electric blue. It can be found and ordered on the Fiido website and sits in the medium price range for customized eBikes. Some notable bike add-ons are a torque sensor, electric fenders, a bike kickstand, a spanner, a charger, and an adapter. When folded, the bike is 803mm in height, 794mm in length, and 587mm in width.

This folding bike fits nicely inside the trunk of your motor vehicle, is made from magnesium alloy, is lightweight, and is easy to fold. Despite being small, the X is stable and offers an easy ride up hills. Another advantage is that it requires an unlocking code to allow power usage, making it thief-proof.

The noiseless battery can get you 80 miles on a single charge and is removable, too.

Fiido D21 Folding eBikeiido D21 Folding Electric Bike with Torque Sensor - thebicyclegeek

The Fiido D21 Folding Electric Bike is a sleek, matt black bike with a torque sensor that improves bike handling and makes it more enjoyable to ride. The bike comes with a spanner, a charger, and an adapter and falls in the lower price bracket of eBikes.

The D21 weighs 17.5kg making it one of the lightest eBikes around. The compact and lightweight motor is situated in the rear wheel, making it suitable for rough terrain and steep roads. The bike is easy to assemble, even for novices.

The bike folds into 710mm in height, 840mm in length, and 400mm in width, an easy fit for all vehicles. On a fully charged battery (417.6 W), you can travel up to 100km without worries.

Lectric Xpremium Fat Tire Folding eBike

Lectric Xpremium Fat Tire Folding Ebike - Thebicyclegeek

The Lectic Xpremium Fat Tire Folding eBike comes in black or white and is available on the Lectric Bikes website. Your purchase includes fenders, a charger, front and back lights, and a rear rack. The eBike falls into the price midrange and is easily customizable with larger wheels or seats for an extra cost.

This eBike has an impressive 800W mid-drive motor and two ion batteries that allow 100 miles of travel on a single charge. When folded, the bike is 40″ long, 32″ high, and 22″ wide. It has five levels of pedal assist and a half-twist throttle for delivering speed.

An 80mm suspension fork in the front does a lot to soften the ride. But, one of the best features of the XPremium is that it is delivered fully assembled.

Fiido M21 Fat Tire Electric Mountain Bike

Fiido M21 Fat Tire Electric Bike with Torque Sensor - Thebicyclegeek

The Fiido M21 Fat Tire Electric Bike is a bulky black bike with blue accents. The M21 has torque PAS and is available on the Fiido site, falling in the price midrange; the M21 is a quality bike for all-terrain riding.

The M21 is advertised as a sport bike and supports this by having shock absorbers, ultra-wide wheels, and a max speed of 24mph. The motor is 500w with a seven-speed gear that changes seamlessly for freewheel control.

The bike has wide rims, a hydraulic coil suspension fork on the front wheel, and can travel 100km on a full charge. When collapsed, the M21 is 770mm high and 1010mm long, a conveniently packable frame for travel. It is perfect for a smooth ride on the beach or through the jungle.

Commuter Ebike With Torque Sensor

Commuting can easily be the most stressful part of your day. eBikes make getting to and back from work less draining and more relaxing. Using a torque-based PAS eBike allows you to get some exercise while not reducing you to a sweaty mess.

The Juiced Bikes Crosscurrent X

The Juiced Bikes Crosscurrent X - Thebicyclegeek

Juiced Bikes’ Crosscurrent X is sleek, comes in three colors, and is just above the uncustomized ebike price range. The slim frame gives the illusion of a traditional bike while giving you the benefit of a maximum speed of 28mph. You can find a handy size chart on the Juiced Bikes website, from which you can order a perfect fit.

The CrossCurrent X has a G2 battery with over 994 watt-hours of power. The bike has cadence and torque sensors installed, and you can switch from race to eco mode anytime. When you buy the CrossCurrent X, you sign up for a ride to rival the comfort of your car. This eBike will save you time and the stress of traffic while perched on a gel saddle.

Aventon LEVEL.2 Commuter Ebike

Aventon LEVEL.2 Commuter Ebike - Thebicyclegeek

The Aventon Level.2 Commuter Ebike is slim and metallic, with two color choices and size options. The bike is highly water resistant, and the eight gears are easy to use, making this a great bike to take on difficult commutes up hills and through the city on a rainy day. Choose between a 5’3″-5’10” or 5’10”-6’4″ height eBike on the Aventon website where the Level.2’s price falls just above the average range.

The Level.2 has a 672wh lithium battery and top speeds of 28 mph on pedal assist mode. Cover up to 60 miles on a fully charged battery with the comfort of spring coils, ergonomic grips, and fork suspension paving the way. You can remove the throttle without affecting the bike’s overall performance if necessary.

EVELO The Aurora Limited

EVELO The Aurora Limited Electric Bike - Thebicyclegeek

Evelo’s Aurora Limited is an excellent bike for both novices and experienced riders. The Aurora has a black and yellow step-through frame reminiscent of traditional bicycles, allowing upright seating. The seat can be adjusted between 32″ and 42″ for preference.

The motor is truly impressive, with a peak of 1000w and a maximum speed of 25mph in off-road mode on the electric function. With pedal assistance, the bike can reach speeds of 60 miles. The tires are puncture resistant, and the bike has a comfy memory foam seat.

The Aurora Limited offers you a smooth ride at a slightly steeper price than an average ebike. The bike truly lives up to its worth though, with excellent mileage, handling, and ease of use.

Conclusion

Torque sensor eBikes have many benefits, including rider integration, increased exercise opportunities, and pedal assistance. You can use torque sensor eBikes in all terrain types, with specific models suited more for commuting or sports.

Riding an eBike with torque-based PAS will be a win for your exercise regime, stress levels, and overall riding experience.