| RIEJU MOTORS RS3 50cc NKD | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, two-stroke, Minarelli NG | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 50 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 1.6x1.5 in OR 41 mm | - |
| Torque | |
| - | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| DellOrto PHBN 16 | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | 6-speed |
| Clutch | |
| - | Compact dry clutch |
| Final Drive | |
| chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| triangular, double cradle, double steel tube | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| 41mm Paioli inverted fork | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| adjustable monoshock | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Galfer 300 mm wave disc, 2-piston caliper | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Galfer 220 mm wave disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 79.5 in OR 2019 mm | - |
| Overall Width | |
| 30.3 in OR 770 mm | - |
| Seat Height | |
| 33.3 in OR 846 mm | 31.5 in OR 800 mm |
| Weight | |
| 262 lbs OR 119 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 3.2 gallons OR 12.1 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 54.1 in OR 1374 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 100/80-17 | 120/70-17 Michelin Power RS |
| Rear | |
| 130/70-17 | 240/45-17 Michelin Power RS |
