Does anyone know the transmission ratio parameters of Honda SDH150-A (CBF) and SDH150-15 (CBX)? Urgently needed, thank you very much!

Honda SDH150-A (CBF)

Overall dimensions (length × width × height) 2082mm*754mm*1133mm

Wheel Base: 1337mm

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Ground clearance: --

Vehicle equipment mass: 140kg

Maximum Speed: ≥97.0km/h

Maximum load Maximum Payload Mass: 153kg (rated)

Gasoline tank volume: 13.0L

Starting performance: --

Brake Type: Front disc and rear hub (F.) Disk(R.)Drum

Brake Operating Type: Hand brake/foot brake

Economical Consumption Of Fuel: ≤1.5L/ 100km

Engine Name: SDH157FMJ

Engine Type: Single cylinder, four-stroke, natural air cooling

Displacement: 149.2ml

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Compression ratio: 9.1:1

Starting System: Electric

Ignition method: --

Lubrication method: --

Clutch form: --

Transmission mode: five-speed constant mesh non-cyclic shifting

Maximum Power: 8.8/(7000±350)kW/( r/min)

Calibrated power: 8.2kw

The purchase price of the car is about 8,000 yuan

SDH150-15 (CBX)

1 Overall dimensions (length*width*height) mm 2032*775*1064

2 Wheelbase mm 1311

3 Minimum ground clearance mm 161

4 Ignition method DC CDI

5 Vehicle curb weight kg 131

6 Fuel tank volume L 12

7 Maximum speed km/h ≥95

8 Carburetor type vacuum diaphragm type

9 Economic fuel consumption L/100km ≤1.75 (50Km/h constant speed test value)

10 Front wheel specification 80/100- 18

11 Rear wheel specification 90/90-18

12 Maximum power (kW/r/min) 8.04/7500 (design value)

8.50/ 7000 (actual measurement value)

13 Maximum torque (N·m/r/min) 12.53/5000

14 Saddle height mm 775