Torque Sensors or Cadence Sensors on Ebikes: Which One is Right for You?

Torque Sensors or Cadence Sensors on Ebikes
In the rapidly growing world of electric bikes, a common debate persists: talking about which… torque sensor or cadence sensor? Regardless of whether you are a beginner in the e-bike or an experienced one, when you understand what the manufacturer has used or what options exist, whether the bike has these or those sensors, this will significantly improve your ride or give you an idea of whether you are getting value for your money. This part explains e-bike sensors as the control center of that bike in determining how much torque assists in pedaling the bike. There are two main types of sensors: Torque and cadence sensors, amongst the most prominent bicycle sensors. Torque sensors modify the motor's power as per the amount of pressure that one puts into the pedals while cadence sensors operate based on the speed at which one pedals. When you read the mechanics and advantages of each type, you will be in a better position to make your choice and experience a more smooth and productive ride.

Comparing torque and cadence sensors

Let’s first begin with the definition of the two Before getting into the differences between torque and cadence sensors, we must initial by addressing what they both are. There are two categories of signals used to enable pedal assistance on an e-bike: torque sensors and cadence sensors. In the course of pedaling, the rider generates a signal that is understood by the speed controller and directs power to the motor. The major difference is in just how that sensor reads that input and that difference has a significant impact on that bike’s performance.

Cadence sensors:

These sensors identify how hard the rider is pushing on the pedals through speed. They are indifferent as to how aggressively one is cycling, the essence being how quickly it is done. They normally instruct it to start engaging once you obtain a certain cadence … offer a certain amount of power input. On most e-bikes with a cadence sensor, that means the assist is more of a binary system: The motor is either engaged or disengaged depending with the rpm you are generating as you pedal. There is also a brief moment of delay between when the power starts to be produced and when the motor starts to spin, which is due to the cadence sensor waiting for a determined number of sensor magnets to pass by in a certain amount of time.

Torque sensors:

In its turn, torque sensors measure the force that one exerts onto the pedals. This is not much focused on the cadence of the pedaling but the power of the pedaling. The faster the rider goes uphill, the more response they will instruct the motor to give; thus, making the e-biking experience feel closer to ‘regular’ biking. What this sensor does is to measure the tension in the bike’s drivetrain, that is, at the pedals or along the chain line and provides the amount of electrical assist in proportion to this tension. This means that the more effort a producer puts into the system, the more the output or boost they receive. This type of assist also involves very little latency between when the rider starts pedaling and when the assist takes place.
Vetanya Torque Sensors Ebikes For Adults

Benefits of Cadence Sensor

Ease of Use: There is no artificial intelligence, and the sensors are quite simple in operation, offering help as soon as you begin to pedal. This makes the e-bike easy to operate especially to first timers in its operation or anyone who does not have much experience in cycling.

Consistent Power Delivery: These sensors provide constant power giving you stable and consistent riding without the sudden kicks of power.

Affordability: Cadence sensors are often cheaper hence e-bikes that you get with these accessories are cheaper to purchase.

Simple Mechanism: Cadence sensors have comparatively lower levels of technology integration, and therefore it can be more difficult to develop troubles and repair them when they arise.

Effortless Cruising: Basic to use, Cadence sensors are perfect for a casual cruise where there is no need for aggressive pedaling.

Disadvantages of Cadence Sensor

Battery Consumption: Some ebikes have cadence sensors that impart continuous motor assistance, and hence such e-bikes drain the battery faster than others.

Less Natural Riding Experience: Overall, throttle-controlled ebikes can feel clunkier and less organic than torque-sensor ebikes, because there is no direct correlation between the level of motor support provided and rider input through the pedals.

Limited Control Over Speed: It also means that riders depend on handles for shifting speed which can be far from comfortable and engaging.

Delayed Response: The decision to go for a twisted frame design of the scooter means that there can be some degree of delay between when the rider begins to pedal and when the motor reacts – this could prove to be an issue when it comes to handling, especially in tight spaces.

Not Ideal for Fitness: However, since the motor will be supplying an ongoing push, it might not be ideal for individuals who want to incorporate more pedaling into their affairs.

Advantages of Torque Sensor

Natural Riding Experience: Torque sensors allow for a more natural feel to the bike since the motor assist is directly related to the effort the rider is making while pedaling.

Improved Efficiency: These bikes are generally more sparing with their battery since the amount of electrical assistance delivered is linked to the amount of effort the rider is putting in.

Better Control: Riders can mostly control the ebikes acceleration as well as the speed making it possible for application in different terrains and weathers.

Enhanced Fitness Benefits: As the motor assistance is based on the amount of pedaling power, riders can have better exercise.

Seamless Transition: Torque sensors provide a smoother transition in the level of motor assistance; the sense of movement encountered when cycling is not interrupted by frequent starting and stopping.

Disadvantages of Torque Sensor

Higher Cost: Regarding the torque sensors, ebikes that incorporate this feature are normally costly compared to their counterparts due to the complex technology used.

Requires More Effort: A potential drawback for those who are in search of a more relaxed cycling experience could be the necessity to apply greater pressure to the pedals to increase this help.

Complexity in Maintenance: The torque sensor technology although might be advanced may sometimes need more intricate maintenance and repairs.

Limited Availability in Budget Models: Captive torque sensors are not very commonly found in the lower-priced models of ebikes.

Not Ideal for Casual Riders: Another disadvantage of torque sensor bikes that might not be to the liking of riders who do not have the energy to pedal very often are rigid bikes that do not allow an effortless cruise.
Vetanya Fat Tire Electric Bike


In a decision as to whether to use torque or cadence sensors, the decision will be informed by your riding style and preference. However, if you want a closer resemblance to traditional cycling with instantaneous and lively sensation, torque sensors should be your ideal pick. This is especially the case if you intend to ride with a friend or a team or group of riders. However, if you prioritize more straightforward and constant input about the amount of pressure exerted on the pedals, as well as cheaper options, cadence sensors seem to be preferable.

Just bear in mind, just try to choose the one that fits both your riding profile and budget, for every ride should be efficient and fun. Thus, think about your biking plans for a while and select the system that best correlates with the vision of the ideal bike ride.

To cater to the diverse needs of users, Vetanya has upgraded three of its e-bike models—Pika Pro Ebike, Alligator High Step Pro Ebike, and Alligator Step Through Pro Ebike—from having only cadence sensors to now incorporating advanced torque sensors. Currently priced at just $1499, these models offer a significant price advantage over other brands on the market. Don’t miss out on this incredible value!