Say goodbye to the “either-or” dilemma. One e-bike, two riding experiences.

Every e-bike rider has faced the classic question when shopping for a new ride: torque sensor or cadence sensor?

Choose a torque sensor, and you get a natural, responsive ride where the motor matches your pedaling force in real time – a truly intuitive “man and machine in one” feeling.
Choose a cadence sensor, and you enjoy effortless cruising: a light tap on the pedals brings instant motor assist, perfect for keeping speed on flat roads with minimal effort.

Both have their strengths. Wouldn’t it be great if you could have both in one bike?

Now, with PVY’s proprietary SensorSwap technology, you can.

Torque vs. Cadence – Two Different Riding Philosophies

Before diving into SensorSwap, let’s quickly recap how these two sensors work and what they feel like.

Torque sensor measures how hard you are pushing on the pedals. The motor assistance increases as you push harder, and decreases when you ease off. This creates a very natural ride – it feels like you’re riding a super-powered regular bicycle. Climb a hill, and the motor intuitively adds power; start from a stop, and there’s no jerky surge.

Cadence sensor detects whether the pedals are turning – and how fast. As long as you are pedaling, the motor delivers a constant, preset level of assistance regardless of how much force you apply. The logic is simple: pedal movement = motor on. This makes cruising on flat terrain almost effortless. It’s great for relaxed commuting or when your legs need a break.

For years, buyers had to choose one sensor type and live with it. SensorSwap changes that completely.

One Click, Two Perfect Modes

PVY’s SensorSwap technology lets you switch between torquesensor mode and cadencesensor mode at any time, depending on your riding scenario or personal preference. No tools. No stopping. Just a single press.

When to use torque mode:

* You want a natural, athletic riding feel where motor assist is an extension of your own strength.

* You’re riding hilly or technical terrain and need precise control.

* You enjoy getting a good workout while still having power on tap.

* You ride in busy city traffic and want smooth, predictable power delivery.

When to use cadence mode:

* You’re commuting or touring long distances and want to save energy.

* You’re tired after a workout and just want to keep moving without pushing hard.

* You’re on flat, open roads where constant assist is all you need.

* You’re new to e‑bikes and prefer a simple “pedal = go” experience.

In short: Use torque mode when you want to feel the ride and get exercise. Switch to cadence mode when you want to sit back and let the bike do the work. One bike now covers both ends of the spectrum.

From Passive Adaptation to Active Choice

SensorSwap gives riders the freedom to decide how they want to ride – not just where or when.

Whether it’s an easy cadenceassisted trip to work in the morning, or a torquesensing workout on a winding country road in the afternoon – the perfect setting is always one click away. This transforms an ebike from a fixed piece of equipment into a truly personal mobility companion.

Who is SensorSwap for?

* Multi‑scenario riders – commute relaxed on weekdays, ride with feel on weekends.

* Shared e‑bikes – family members with different preferences can each ride in their favorite mode.

* New e‑bike riders – start with easy cadence mode, then switch to torque mode as your confidence and skills grow.

PVY Z20 PLUS EVO – The First Folding E-Bike with SensorSwap Technology

Now, take everything you’ve just read and multiply it. The PVY Z20 PLUS EVO is the flagship model that fully unleashes the power of SensorSwap technology.

Here’s what makes the Z20 PLUS EVO a true beast:

* 250W nominal motor – unlocked peak power reaches 1000W with an incredible 100 Nm of torque. That’s hill‑flattening, cargo‑hauling muscle.

* Speed – Standard 25 km/h assist, but unlocked top speed of 50 km/h for those who need serious pace (where regulations permit).

* Battery – 48V 18Ah LG cells. In PAS mode, you get up to 130 km of range on a single charge – go all day without anxiety.

* PVY SensorSwap Technology – seamlessly switch between torque and cadence sensor modes anytime, just as described above.

* Full‑suspension frame – features a lockable front fork with increased travel (upgraded for better bump absorption) and a rear mechanical shock absorber. Lock the fork for efficient climbing or smooth roads; unlock it to let the increased travel eat up bigger bumps, roots, and potholes.

The Z20 PLUS EVO isn’t just an e‑bike with a party trick. It’s a fully capable off‑road and all‑road machine that lets you choose how much effort you want to put in – and how much thrill you want to get out.

Final Thoughts

PVY’s SensorSwap technology solves one of the oldest compromises in ebike design. Instead of forcing you to pick a side, it gives you both – and lets you change your mind at any moment.

If you’re looking for an ebike that can be as effortless or as engaging as you want it to be, SensorSwap might just be the deciding feature.