Features: 1. Mountain bike lithium battery-assisted modification accessories 2.80A controller + H-100 color screen LCD instrument + 20X handle + Quantum 8 magnetic set 3. Suitable for 60V 2000W/60V 3000W/72V 3000W/72V 5000W 4. There is a Hall brushless motor 5.48V-72V/80A controller + H-100 color screen LCD instrument + 20X handle + Quantum 8 magnetic set Description: 80A single mode controller Type: 80A single mode controller Rated voltage: 48V-72V Size:183 x 50 x 113mm Communication protocol: Communication protocol No. 2 Brake input: low level Current:80??1A Field effect transistor: 18 tubes JN H-100 meter Type:JN H-100 Meter Plug: + 2 core ordinary plug Size: . Height 93.4 x Length 62.2mm Voltage:24V-72V Ordinary head line length: 1650mm Working temperature: -20~60?? 8 magnetic Name:KT power assist sensor Plug: 3-pin ordinary plug Model: 8 magnetic Voltage:36V/48V Cable length: 1022mm Size:64mm 20X full turning handlebar Product model:20X Product name: Full turn handle Core wire specifications: 3pins Operating temperature: -20??C-60??C Voltage: 12V-72V Connector: Ordinary connector Cable length: 1760mm Material: ABS+PC+aluminum alloy colour: As shown Package Contents: 1 x 80A Single Mode Controller 1 x 20X Full Turning Handle 1 x KT 8 Magnetic Assist Sensor 1 x H-100 Meter 1 x Yellow Junction Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.