TRB Power T9900 72V 28KW Mid-Drive Electric Motor for Light Bee / E-Moto Upgrade

Take your Light Bee or custom electric motorcycle build to the next level with the TRB Power T9900 72V 28KW Mid-Drive Electric Motor. Designed for high-performance e-moto applications, this compact yet powerful motor delivers strong acceleration, reliable torque output, and excellent efficiency for demanding off-road and performance riding.

With 14KW rated power and up to 28KW peak power, the T9900 provides a major performance upgrade over standard electric bike and lightweight motorcycle motors. Its 65 N·m peak torque and 9000 RPM peak speed make it ideal for riders looking for more responsive throttle performance, stronger climbing ability, and higher power output.

Built for durability, the T9900 features a mid-drive installation design, gear drive transmission, natural air cooling, and an IP67 protection rating for improved resistance against dust and water. The motor also uses Class F insulation rated to 155°C, helping maintain dependable performance under high-load riding conditions.

Key Features

• 28KW peak power for high-performance electric motorcycle builds
• 14KW rated power for consistent riding performance
• 72V rated voltage for powerful e-moto drivetrain setups
• 65 N·m peak torque with 800A peak phase current
• 9000 RPM peak speed for aggressive riding applications
• Mid-drive motor layout for balanced weight distribution
• Gear drive transmission for strong and efficient power transfer
• IP67 protection grade for enhanced dust and water resistance
• Natural air cooling for simple and reliable thermal management
• Compact motor size: φ180 × 145mm
• Lightweight design: 10.75 kg
• High efficiency: ≥93% maximum efficiency