Brake rotor magnet (Trek Rail)

[dochabanero]

Need some help here. Is this a Shimano part or a Trek specific part. Arrow in the picture pointing at the magnet attached to the brake rotor. Someone even may have a link to a web-shop that carries them? Or possibly a part-number?

 

[Doomanic]

Trek E-bike Rotor Mount Sensor Magnet - Trek Bikes (GB)

Enhance your cycling experience with Trek eBike Rotor Mount Sensor Magnet. Shop now!

www.trekbikes.com

 

[dochabanero]

Trek E-bike Rotor Mount Sensor Magnet - Trek Bikes (GB)

Enhance your cycling experience with Trek eBike Rotor Mount Sensor Magnet. Shop now!

www.trekbikes.com

Thank you! There you go, my skills searching the interweb is in need of an upgrade as well apparently