Proven Powertrain Performance From gearboxes to e-axles, KTR develops high-performance drivetrain solutions for passenger vehicles, off-highway equipment, military platforms, and electric mobility. Gemini. Engineered for Heavy-Duty Mobility and PerformanceLearn more Tracked Vehicle Transmissions PTO Gearboxes Friction Clutches (PolyCone) Wheeled Vehicle Transmissions Multi and Single-Speed Gearboxes e-Axles Hybrid-Enabling Disconnect Clutches Differentials Final Drives Questions? Send us a note! Your Message Send Message