Sensor Bottom Bracket

FAG Speed Sensor Bottom Bracket Square – Reliable Sensor Technology

A great choice – the FAG speed sensor bottom bracket square. The new generation stands out thanks to its higher-resolution speed signal. These features are necessary for the quality of the output signal and for a rapid response by the motor control system in e-bikes. The rider is therefore provided with optimum assistance in every situation. This not only results in a high level of comfort, dynamics, and cycling fun, but also in maximum efficiency, which increases the range. This is a MUST for e-bikes and pedelecs and also works well for cargo bikes. Let us work together to develop many new ideas.

The FAG BBRS cadence sensor bottom bracket allows for very precise dosing of the support power from the motor with respect to time and provides the cyclist with optimum comfort in every situation.
The FAG BBRS cadence sensor bottom bracket allows for very precise dosing of the support power from the motor with respect to time and provides the cyclist with optimum comfort in every situation.

Advantages:

  • Non-contact measurement of speed and direction of rotation
  • Smooth running design
  • Precise cadence detection
  • Outstanding corrosion resistance
  • Two-sided sealed radial ball bearings
  • Maintenance-free
  • Can be mounted quickly and easily in all conventional types of bicycles
  • FAG or Shimano® mounting fixture
  • New plug-in version with a Jule 4-pole plug and plug graphics
  • Low mass (290 g)

This is the Way the Signal Output Works:

  • The sensors detect the cadence and pedaling direction.
  • Channel A issues a square wave signal. The subsequent signal in channel B is electrically phase-shifted by 90°. Backwards pedaling can easily be detected, whereby channel A follows channel B with a phase shift of 90°.
  • Up to 72 impulses for evaluating rising and falling flanks

FAG speed sensor bottom bracket square: signal output
FAG speed sensor bottom bracket square: signal output
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