TOSA2*-* * 

TOSA2*-* * The Hook Claw Torque Sensor (Large Hook Claw Torque) can detect both the pedaling torque and the speed and direction of foot movement, addressing the stringent manufacturing requirements for traditional torque sensors in bike frames. It also resolves issues like unintended wheel spin during rough or bumpy riding conditions, as well as ensuring consistent torque signal output across production batches. This sensor is securely mounted to the frame via a screw on the flywheel side, featuring a straightforward design that minimizes failure rates and simplifies both production and after-sales maintenance. By integrating torque and cadence signals into the rear hook assembly, this innovative solution allows all standard bicycle components—such as the bottom bracket, chainring, and crank—to seamlessly transition into electric-assist systems. As a result, the entire bike achieves a cleaner, more streamlined aesthetic while delivering exceptional riding comfort.

TOXA2*-**

TOXA2*-* * The Hook Claw Torque Sensor (Small Hook Claw Torque) features a more compact design, making it ideal for smaller vehicle models or city bikes. It can accurately detect both pedal torque and the speed and direction of pedaling, addressing the stringent manufacturing requirements traditionally associated with conventional torque sensors—requirements that often strain frame production. Additionally, this sensor effectively resolves issues like bike instability on rough or uneven road surfaces, as well as ensuring consistent torque signal output across multiple units. Mounting securely to the rear wheel side of the bike frame via screws, this sensor boasts a straightforward, reliable design with minimal failure rates, simplifying both production and after-sales maintenance. By integrating torque and cadence signals directly into the rear hook assembly, it allows all standard bicycle components—such as bottom brackets, chainrings, and cranks—to seamlessly transition into electric-assist systems. As a result, the entire bike design becomes cleaner and more aesthetically pleasing, while delivering exceptional riding comfort for users.