Bosch eBike ABS relies on a speed sensor at each wheel to know when a wheel is about to lock. If a sensor is damaged or its cable is cut, the ABS can't do its job. This genuine Bosch BCH3398 wheel speed sensor restores that signal.

Highlights

  • Genuine Bosch eBike Systems ABS part (BCH3398)
  • Ten cable lengths, from 160 mm to 2700 mm
  • Replace like for like to keep the ABS signal reliable

How it works

Bosch describes its eBike ABS as using wheel speed sensors on both wheels to detect when a wheel is about to lock, with braking force adjusted automatically. Each sensor reads a sensor disc on its wheel, and Bosch specifies a tight gap between sensor and disc, so correct mounting matters.

Choosing a length

Lengths differ by where the sensor sits and how the cable is routed on your frame. Order the same length as the sensor you are replacing.

Lengths

LengthBosch part numberNote
160 mm0265011614
175 mm0265011615
190 mm0265011616
220 mm0265011999
700 mm0265012171
1700 mm0265011617
1900 mm0265011618
2100 mm0265011619
2500 mm0265012172
2700 mm0265012173

Compatibility & fit

For eBikes fitted with Bosch eBike ABS; confirm your ABS generation before ordering. Fitting is a separate workshop service by Tune Cycles and is not included in the price. After fitting, the sensor-to-disc gap must be set to Bosch's specification.

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 BCH3398 ABS wheel speed sensor
  • Reads the wheel's sensor disc for the Bosch eBike ABS
  • Ten cable lengths from 160 mm to 2700 mm
  • Replace like for like by length
SpecificationDetails
BrandBosch eBike Systems
Type codeBCH3398
Part typeABS wheel speed sensor
SystemBosch eBike ABS
Lengths160, 175, 190, 220, 700, 1700, 1900, 2100, 2500, 2700 mm
SKU BSP-BOS-BCH3398
Brand Bosch

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