If your Bosch eBike has lost its speed reading or assistance cuts out, a damaged speed sensor is a common cause. This is the genuine Bosch speed sensor that works with the Bosch spoke magnet on Bosch systems before the Smart System.

Highlights

  • Genuine Bosch eBike Systems part
  • Pairs with the Bosch spoke magnet (1270015931)
  • Five cable lengths: 415, 615, 815, 1230 and 1600 mm

Which Bosch sensor do you have?

Bosch has made three different speed sensors. This one is the standard sensor used with a spoke magnet. It is not the Speed Sensor Slim for eBike System 2 (600/800 mm) and not the Smart System Speed Sensor Slim (BCH3319). Check the part number on your existing sensor.

Lengths

LengthBosch part numberNote
415 mm1270020802
615 mm1270020800
815 mm1270020803
1230 mm1270020801
1600 mm1270020804

Compatibility & fit

For Bosch drive units before the Smart System, such as Active Line, Active Line Plus, Performance Line and Performance Line CX of those generations, used with the Bosch spoke magnet 1270015931. Not for Smart System eBikes. Order the length of the sensor you are replacing. Fitting is a separate workshop service by Tune Cycles and is not included in the price.

This Bosch eBike Systems component is covered by Bosch’s warranty against defects in materials and workmanship; terms are set by Bosch. This is in addition to your rights under the Australian Consumer Law.

If you have a warranty concern, return the item to Tune Cycles with proof of purchase and we’ll manage the claim with Bosch.

  • Genuine Bosch speed sensor
  • For use with the Bosch spoke magnet 1270015931
  • For Bosch drive units before the Smart System
  • Lengths 415, 615, 815, 1230 and 1600 mm
SpecificationDetails
BrandBosch eBike Systems
Part typeSpeed sensor with cable
SystemBosch drive units before the Smart System
MagnetBosch spoke magnet 1270015931
Lengths415, 615, 815, 1230, 1600 mm
SKU BSP-BOS-SPEEDSENSOR
Brand Bosch