| Name | GPX New Demon GR165 RR (Black–Grey Shades) |
| Brand | GPX |
| Type | Sports Bikes |
| Price | ৳ 369,999 |
| Colors | Black–Grey Shades |
| Engine Type | 4 strokes, SOHC, Hyper . 4 valves |
| Displacement | 164.6 cc Engine |
| Maximum Power | 19.2bhp @ 10500rpm Maxpower |
| Maximum Torque | 15.0n.m. @ 7500rpm Max torque |
| No. of Cylinders | 1 |
| Cooling System | Liquid Cooled |
| Valve Per Cylinder | 4 valves |
| Drive Type | Chain |
| Starting | Electric |
| Fuel Supply | Fuel Injection |
| Clutch | Yes |
| Ignition | Yes |
| Transmission | Yes |
| Gear Box | 6 |
| Bore | 59.70 mm |
| Stroke | 58.80 mm |
| Compression Ratio | 11.5: 1 |
| ABS | Yes |
| Speedometer | Digital |
| Tachometer | Digital |
| Odometer | Yes |
| Tripmeter | Yes |
| Console | Yes |
| Pass Switch | Yes |
| Clock | Yes |
| Engine Immobilizer | Yes |
| Anti Theft Alarm | No |
| Additional Features | Yes |
| Passenger Footrest | Yes |
| ARAI Mileage | 45 Kmpl |
| Max Speed | 130 Kmph |
| Chassis | Trellis frame |
| Body Type | Yes |
| Front Suspension | Upside Down |
| Rear Suspension | YSS 7 levels adjustable |
| Body Graphics | Yes |
| Length | 2020 mm |
| Width | 747 mm |
| Height | 1145 mm |
| Fuel Capacity | 11.00 liter |
| Ground Clearance | 159 mm |
| Wheelbase | 1350 mm |
| Kerb Weight | 155 kg |
| Headlight | LED |
| Tail Light | LED |
| Turn Signal Lamp | LED |
| LED Tail Lights | LED |
| Battery Type | MF |
| Battery Capacity | 6.3Ah |
| Low Fuel Indicator | Yes |
| Tyre Size | Front:100/80-17, Rear: 140/70-17 |
| Tyre Type | Tubeless |
| Wheel Size | Yes |
| Wheels Type | Alloy |
| Front Brake | Disc |
| Rear Brake | Disc |
| Front Brake Diameter | Yes |
| Rear Brake Diameter | Yes |
| Radial Tyre | Yes |
| Front Tyre Pressure (Rider & Pillion) | Yes |
| Front Tyre Pressure (Rider) | Yes |
| ABS | Yes |
| CBS | Yes |
| HET With BS-IV | Yes |
| Powerful 160cc Engine | Yes |
| Wider Rear Tyre | Yes |
| Mono Suspension | Yes |
| X-Shaped Led Tail Light | Yes |
| Compact Muffler | Yes |
| 5-Spoke Split Alloy Wheels | Yes |
| Aggro Head Lamp | Yes |
| Muscular Tank | Yes |
| Full Digital Meter | Yes |
| Electric System | Yes |
| Battery | MF |
| Brake/Tail Light | Yes |
| Speedometer | Digital |
| Tachometer | Digital |
| Gear Indicator | Digital |
| Fuel Warning Indicator | Yes |
| Fuel Gauge | Yes |
| Low Oil Indicator | No |
| Low Battery Indicator | No |
| Pillion Seat | Yes |
| Pillion Grabrail | Yes |
| Engine Kill Switch | Yes |
| Clock | Yes |
| Tripmeter Type | Yes |
| Tripmeter Count | Yes |
| Pass Light | Yes |