Description: The Kingbull torque sensor bottom bracket delivers intelligent pedal assistance by detecting your pedaling force in real time and adjusting motor output accordingly. Compared to traditional cadence-based systems, it provides a smoother, more natural, and more responsive riding experience—making every ride on your Kingbull e-bike feel effortless, whether in the city or on off-road adventures. Compatible Models: Discover (ST) 2.0, Voyager 2.0, Rover 2.0, Jumper Go, Trekker, Verve, EX Titan