Keep your Shimano Steps e-bike reading wheel speed accurately with this replacement speed sensor magnet for Centre Lock disc rotors. It fixes to the rotor and works with the system's speed sensor so assist delivery is smooth and your speed readout stays correct.

Highlights

  • Genuine Shimano e-bike speed sensor magnet
  • Designed for Centre Lock disc brake rotors
  • Works with the Shimano EW-SS302 e-bike speed sensor
  • Accurate speed detection for correct assist behaviour and display readings

Why it matters

The speed magnet tells your e-bike system how fast the wheel is turning. A correctly fitted, undamaged magnet keeps assist delivery and on-display speed accurate, which matters for both ride feel and legal assist limits.

Compatibility & fit

  • For Centre Lock disc brake rotors
  • Compatible with the Shimano EW-SS302 speed sensor
  • Compatible rotors include RT-CL900, RT-CL800, RT-CL700, SM-RT64 and RT-CL300
  • Confirm your sensor and rotor before ordering

Covered by Shimano's manufacturer warranty against defects in materials and workmanship. For any warranty support, please return the item to Tune Cycles and our team will manage the process for you.

SKU SHM-ISMEWSS2B
Barcode # 4550170151973
Brand Shimano

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