If you're into cycling, the Runtastic Speed & Cadence Sensor and Heart Rate Monitor are exceptionally useful tools to turn your phone into the best cyclometer it can possibly be.

Though every ebike manufacturer will tune its bikes’ power delivery differently, cadence sensor ebikes generally send specific amounts of power to the motor depending on your pedaling speed and ...

Wahoo Fitness has launched the world's first Bluetooth 4.0 wireless speed/cadence sensor, allowing cyclists to monitor their performance on the iPhone 4S.

Garmin’s Edge 1000 goes well beyond merely offering mapping and GPS, including heart rate monitoring, a speed/cadence sensor, Wi-Fi connectivity, and anything else an avoid biker could ask for.

The basic version of iBike Dash CC requires an iPhone or iPod touch, and includes a waterproof/shock-absorbing holder, steer tube mount, ANT+ wireless speed sensor, and the iBike app and computer ...

Normally e-bikes with torque sensors cost significantly more than cadence sensor-based e-bikes, but Electric Bike Company has now announced a torque sensor option on its Model A and Model X e ...

BioLogic Bluetooth Smart Speed/Cadence Sensor ($46) BioLogic’s sensor attaches to your frame with twist ties.

The cadence sensor is also unchanged. Like many of the less expensive e-bikes on the market, the Swytch kit only cares that you are pedaling, and not how hard. I’ll talk about this a little more below ...

What is Cadence? Simply put, your cadence is how quickly you turn the cranks while riding. It’s measured in revolutions per minute (rpm) using an inexpensive cadence sensor or your power meter if you ...

Riding with the rear brake slightly engaged stabilizes the bike sufficiently for low-speed riding, and the brakes did not present demonstrable fade throughout the ride. However, the cadence sensor ...