| INDIAN Chieftain | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Thunder Stroke 111 | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 1811 cm3 | 2032 cm3 |
| Bore X Stroke | |
| 4.0x4.4 in OR 102 mm | - |
| Compression Ratio | |
| 9.5:1 | - |
| Torque | |
| 123/3000 lb-ft/RPM OR 167/3000 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| Closed loop fuel injection / 54 mm bore | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed | 6-speed |
| Clutch | |
| Wet, multi-plate | Compact dry clutch |
| Final Drive | |
| Shaft | Chain |
| chassis specs | |
| Frame | |
|---|---|
| - | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Telescopic Fork - Cartridge Type | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Single Shock w/ Air adjust | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| Double discs 300 mm | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single disc 30 mm | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Overall Length | |
|---|---|
| 101.2 in OR 2570 mm | - |
| Overall Width | |
| 39.4 in OR 1001 mm | - |
| Seat Height | |
| 26 in OR 660 mm | 31.5 in OR 800 mm |
| Weelbase | |
| 65.7 in OR 1669 mm | - |
| Ground Clearance | |
| 5.6 in OR 142 mm | - |
| Weight | |
| 840 lbs OR 381 kg | 563 lbs OR 255 kg |
| Fuel Capacity | |
| 5.5 gallons OR 20.8 L | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| 65.7 in OR 1669 mm | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 130/90B16 73H | 120/70-17 Michelin Power RS |
| Rear | |
| 180/60R16 80H | 240/45-17 Michelin Power RS |
