Turn your ride into a capable, responsive e-bike with the FLYCUTYCAT OSF TSDZ2B torque-sensor mid-drive kit.
750W torque-sensor mid-drive motor works with 36V–52V batteries, delivering up to 80 N·m of torque and 36%–300% pedal assist to help you climb hills and accelerate with less effort.
OSF open-source system with dual torque sensors and hydraulic brake sensor compatibility puts you in control, paired to the OSF 860C color display that shows your power, speed, mode, and battery status.
Easy installation on 68–73 mm bottom brackets with a 42T chainring, so you can get back on the road quickly while enjoying efficient power use and a safe cut-off when you stop pedaling.
Reliable sensing and support with flexible wiring for long rides and a 1-year warranty to back your daily commuting and weekend adventures.
