Adapt. Magnet Speed Sensor / SM-EWSS1 6-hole Disc Brake

Adapt. Magnet Speed Sensor / SM-EWSS1 6-hole Disc Brake

Reference 4153ISMEWSS1A
Available under 4 weeks
*according to supplier's lead time
Optimize the reliability of your e-bike's speed measurement with the SHIMANO SM-EWSS1 speed sensor...
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Optimize the reliability of your e-bike's speed measurement with theSHIMANO SM-EWSS1 speed sensor magnet adapter, designed for a 6-hole disc brake configuration. This electric mobility accessory facilitates integration of the magnet needed for speed detection, to ensure consistent operation of e-bike systems that rely on a speed sensor (display, assistance management, ride data monitoring).

Designed for e-bike and VAE-oriented assemblies, this SHIMANO adapter is part of a clean, sustainable maintenance approach: the right assembly contributes to stable speed readings and a more consistent riding experience, especially during urban commuting and daily use.

  • Main function: magnet adapter for electric bike speed sensor
  • Configuration: designed for 6-hole mounting (disc brake)
  • Use: installation/replacement as part of maintenance of e-bike speed measurement system
  • Brand: SHIMANO

Scroll down ↓ to see detailed technical specifications at the bottom of the data sheet.

Warranty : 2 years

Available under 4 weeks
*according to supplier's lead time
€12.30

The displayed price including VAT is indicative.
The final amount will be calculated based on the delivery address provided when placing the order.

Free delivery from €299

Delivery in 3 to 5 business days
Free for orders over €299

Returns within 14 days

Adapt. Magnet Speed Sensor / SM-EWSS1 6-hole Disc Brake
Adapt. Magnet Speed Sensor / SM-EWSS1 6-hole Disc Brake
€12.30
Reference 4153ISMEWSS1A
Available under 4 weeks
*according to supplier's lead time

Technical specifications

Brand
SHIMANO
Warranty
2 years
Ean13
4550170084554

Description

Product overview

The SHIMANO SM-EWSS1 speed sensor magnet adapter is a part designed for electric bikes equipped with a sensor-based speed measurement system. Designed for use with 6-hole disc brakes, it installs the magnet required for speed detection at disc level, ensuring consistent reading of riding information by the electric assist.

Benefits for the user

By enabling the magnet to be positioned appropriately on a 6-hole disc configuration, this adapter facilitates integration of the speed sensor into the assembly, and contributes to speed detection that can be used by the assistance system. It's a practical solution when replacing a part, refurbishing or adapting an assembly on an EAB (electrically-assisted bicycle).

Technical specifications

Type: magnet adapter for speed sensor.

Model: SM-EWSS1.

Mounting: compatible with 6-hole disc brake configuration.

Brand: SHIMANO.

Recommended uses

Recommended for installation or replacement of a speed sensor magnet adapter on an electric bicycle, especially when the wheel/brake configuration is a 6-hole disc. Also suitable for servicing to restore functional speed detection as part of assistance system diagnostics or maintenance.

Compatibility

Compatibility explicitly stated: mounting for 6-hole disc brake. No other compatibility (systems, motorizations, sensors, series, VAE models) is specified in the information provided.

Expert advice

When fitting, make sure the magnet and speed sensor are correctly aligned and securely fastened, then check speed detection after reassembly (workshop stand test or short test). In the event of irregular assistance or unstable speed display, first check the positioning of the magnet, the condition of the sensor and the tightening of the disc bolts (without modifying the tightening torques recommended by the brake manufacturer).

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