Trek TQ HPR50 Centerlock Speed Sensor Magnet - Pack of 3

Patented Harmonic Pin-Ring technology allows TQ to design a harmonic drive gear that delivers seamless and silent integration in an e-bike system.

Mobility comes from dynamic force coupled with progress – and from revolutionary ideas that give modern vehicles a new kind of power.

Reach the top of a hill that previously seemed insurmountable. Travel a distance that would be out of the question with a normal bicycle.

Mounts directly on the outside of the centerlock lockring
OE spec replacement magnets
Instructions included