| NORTON COMMANDO 961 SS | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Parallel Twin With Push-rod Valve Actuation | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 961 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 3.4x3.1 in OR 86 mm | - |
| Compression Ratio | |
| 10.1:1 | - |
| Horsepower | |
| 80/6500 KW(hp)/RPM | - |
| Torque | |
| 65/5200 lb-ft/RPM OR 88/5200 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| 2x39mm Keihin FCR | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 Speed | 6-speed |
| Clutch | |
| Cush drive clutch | Compact dry clutch |
| Primary Drive | |
| Direct gear drive | - |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| 4130 Chromoly Steel | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| 43mm Öhlins, Adjustable Preload, Compression, And Rebound Damping | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Öhlins Reservoir-style Twin Shocks | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| 2x320mm Discs 4 Piston Caliper | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single 220mm Disc 2 Piston Caliper | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Seat Height | |
|---|---|
| 32 in OR 813 mm | 31.5 in OR 800 mm |
| Weight | |
| 415 lbs OR 188 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| - | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 56.5 in OR 1435 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/70 -17 | 120/70-17 Michelin Power RS |
| Rear | |
| 180/55 -17 | 240/45-17 Michelin Power RS |
