750W Torque Sensor
or $5/mo with Affirm · 0% APR
Genuine Surface 604 Part · In Stock & Ready to Ship · 1-Year Parts Warranty · Easy Self-Install
Rear dropout torque sensor for the 2017 Surface 604 Boar running the 750W motor. The torque sensor reads your pedal effort and sends that information to the controller, which adjusts motor output accordingly.
A faulty sensor typically manifests as no assist, erratic assist, or assist that kicks in regardless of pedal pressure. This is the exact OEM specification for the 2017 Boar 750W system.
Have one? Share your experience.
