NIU OEM Rear Brake Lever Assembly - KQi2 / KQi3 / KQi 300

Restore safe, responsive braking to your NIU electric scooter with this OEM Rear Brake Lever Assembly. Mounted on the left side of the handlebar, this is a complete electronic brake lever unit — it actuates the mechanical rear brake while simultaneously sending a motor cut-off signal through the integrated wiring harness to stop power delivery the moment you squeeze. The assembly includes the lever, clamp body, brake cut-off button, and multi-wire harness with connector, ready for a direct OEM swap.

Key Features

• OEM NIU Direct Replacement: Exact fit for KQi2, KQi3, and KQi 300 series handlebar assemblies.
• Integrated Motor Cut-Off Switch: Electronic brake signal cuts motor power on lever engagement for safer, faster deceleration.
• Left-Side Handlebar Mount: Correct position for the rear brake on NIU KQi series scooters.
• Complete Assembly: Lever, clamp body, cut-off button, wiring harness with JST-style connector all included.
• OEM Quality: Sourced from NIU — correct ergonomics, feel, and connector compatibility.

Specifications

• SKU: H0605001
• Position: Rear brake / left handlebar
• Switch Type: Integrated electronic motor cut-off
• Connector: Multi-wire JST-style (red, blue, black)
• Fitment: OEM direct replacement

Compatibility