Velocomputer

1° PRECISION BLUETOOTH 4.0 SMART SENSOR

VeloComputer ^TM Smart Sensor is designed for precision. It measures distance in 1cm ( 1/2" ) intervals as well as cadence and G-forces with a built-in 3-axis accelerometer. The main sensor body attaches to the chain-stay. The small magnetic field sensor, connected by wire, is positioned next to the rear hub. It transmits precise motion data via Bluetooth to the VeloComputer ^TM mobile application.

VeloComputer^TM Smart Sensor is available in 3 versions:
RIDER, SPORT and PRO

GET YOUR SENSOR NOW

All versions feature 1° precision and:

• Measure distance in 1cm ( 1/2" ) increments
• 360 times more accurate than traditional cycling sensors
• Transmit data up to 15 times per second, increasing responsiveness and reducing latency
• Built-in 3-axis accelerometer
• Measure performance data with precision:
  - time in 0.001 of a second
  - distance in 0.01 of a meter
  - speed in 0.01 of a kilometer (KMH) or a mile (MPH) per hour
  - acceleration in 0.01 of a KMH or a MPH per second
  - cadence 1 rotation per minute (RPM)
• Bluetooth 4.0 SMART (low energy)
• Replaceable 3 volt CR2032 coin cell battery lasts up to 200 hours
• Rigid and waterproof

SPORT adds:

• slope grade calculation in 1% increments
• 3-axis accelerometer recording X, Y and Z G-forces

PRO adds POWER

HOW IT WORKS

Like a compass!

Unlike traditional cycling sensors, which count a full 360° of wheel revolution the VeloComputer^TM Smart Sensor measures the angle Omega by detecting the position of magnet M using it's magnetic field. As little as 1° of rotation is enough to detect wheel motion. (Watch the video -->>)

This precision allows the VeloComputer^TM smart phone application to calculate distance, spot speed and acceleration.

Built-in 3 axis accelerometer helps to calculate grade of incline. All these data is used to calculate propulsion (output) power.

Power = Force * Velocity and Force = Mass * Acceleration

Read more about power calculation
Power glossary
Air friction and rolling resistance