| JUNAK WB1 | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Four stroke, single cylinder, OHV, air-cooled | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 349 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 3.0x3.1 in OR 76 mm | - |
| Compression Ratio | |
| 7.0:1 | - |
| Horsepower | |
| 19/6000 KW(hp)/RPM | - |
| Torque | |
| 20/3800 lb-ft/RPM OR 27/3800 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-Speed | 6-speed |
| Clutch | |
| Wet Multi-plate | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| Double, cradle-type, welded throughout of tubing, provided with holders for side car mounting | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Fork with coil springs telescopic shock absorbers | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| ndependent rear wheel suspension on single wishbone, cooperating with 7- leaf spring positioned transversely | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Full hub width, of expander shoe type, hand operated | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Full hub width, of expander shoe type, foot operated | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 86.4 in OR 2195 mm | - |
| Overall Width | |
| 58.7 in OR 1491 mm | - |
| Seat Height | |
| 29.7 in OR 754 mm | 31.5 in OR 800 mm |
| Ground Clearance | |
| 6.7 in OR 170 mm | - |
| Weight | |
| 721 lbs OR 327 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 79.1 in OR 2009 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| - | 120/70-17 Michelin Power RS |
| Rear | |
| - | 240/45-17 Michelin Power RS |
