• BOSCH 815 mm Gen 2 Speed Sensor
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BOSCH

BOSCH 815 mm Gen 2 Speed Sensor

Manufacturer’s ref.: 2123059
The BOSCH 815 mm Gen 2 Speed Sensor measures the wheel's rotational speed on a second-generation Bosch electric bike. It is intended for riders... Read more
24,99 €
24,99 €
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Highlights

  • Genuine Bosch Gen 2 speed sensor.
  • 815 mm cable length.
  • Supplied with cable and connector.
  • Use with a genuine Bosch spoke magnet.

Description

The BOSCH 815 mm Gen 2 Speed Sensor measures the wheel's rotational speed on a second-generation Bosch electric bike. It is intended for riders and workshops replacing a faulty sensor.

Supplied with a cable and connector, it only works correctly with a genuine Bosch spoke magnet. Check the motor generation before ordering.

Technical information

COMPATIBILITY
System: Bosch Gen 2 ;

DIMENSIONS
Cable length: 815 mm ;

CONTENTS
Contents: 1 speed sensor with cable and connector ;
Part number: see supplier product page.

Frequently asked questions

Do I need a spoke magnet?

Yes: the sensor only works properly with the original Bosch spoke magnet.

Is it compatible with the Smart System?

No: it is designed for previous-generation Active Line and Performance Line motors. For the Smart System, you need the Slim sensor.

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Price information

*Recommended retail price from supplier in September 2026