Upgrade your electric bike with this pedal assist sensor that makes riding so much smoother and more natural. This PAS sensor features 8 powerful magnets that detect when you're pedaling and automatically activate your motor to give you that extra boost. It works with both 36V and 48V electric bike systems, making it compatible with most ebikes on the market. Installation is pretty straightforward - it mounts on the left side of your crank, and the best part is you don't even have to remove your original crank to install it. The two magnetic discs and coils are detachable, which makes positioning much easier. Made from durable PC material that's built to handle vibration, dust, and even some water exposure. The fast response speed means you get power almost instantly when you start pedaling, and the accurate sensing ensures smooth power delivery rather than jerky movements. This isn't just about making riding easier - it actually improves safety by providing more stable and reliable assistance when you need it. Perfect for mountain bikes where you need that extra power on hills or rough terrain. The small, lightweight design doesn't add much bulk to your bike setup. Comes with SM connector plug and includes everything you need for installation. Great for DIY ebike projects or replacing a worn-out sensor on your current electric bike.
Free 30-day returns 
Free 30-day returns
