| BETA RR50 Motard Track | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Single-cylinder, 2-stroke, liquid cooled | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 49.7 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 1.6x1.5 in OR 41 mm | - |
| Compression Ratio | |
| 12:1 | - |
| Torque | |
| - | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| DellOrto PHBN 16 HS carburetor | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | 6-speed |
| Clutch | |
| wet multi-disc, manual | Compact dry clutch |
| Final Drive | |
| chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| steel double cradle frame | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| hydraulic fork with 40 mm shaft | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| monoshock | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| 300mm disc | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| 220mm disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 78.7 in OR 1999 mm | - |
| Overall Width | |
| 31.7 in OR 805 mm | - |
| Seat Height | |
| 35.4 in OR 899 mm | 31.5 in OR 800 mm |
| Weelbase | |
| 54.7 in OR 1389 mm | - |
| Ground Clearance | |
| 12.4 in OR 315 mm | - |
| Weight | |
| 187 lbs OR 85 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 1.7 gallons OR 6.4 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 54.7 in OR 1389 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 110/80 - 17 | 120/70-17 Michelin Power RS |
| Rear | |
| 130/70 - 17 | 240/45-17 Michelin Power RS |
