The Indian Roadmaster Classic motorcycle for the year 2017 has an engine with a capacity of 1811 cc/111 cubic inches, with a bore of 101×113 mm and a compression ratio of 9.5:1. The cooling system is air-cooled and features an electronic fuel injection system. The motorcycle has a maximum torque of 161.6 Nm/16.5 kgf-m/349 ft-lbs/119.2 ft-lbs at 3000 rpm, and its transmission is a 6-speed one with a wet, multi-plate clutch. The final drive is belt-driven with a ratio of 2.2:1. The bike’s frame is made of high-tensile steel, with a monoshock suspension system. The front and rear brakes are ABS-equipped, with dual and single floating rotors respectively. The wheels are alloy-made, with 10 spokes, and the tyre sizes are 130/90B16 67H for the front and 180/65B16 81H for the rear. The motorcycle’s overall dimensions are 2656 mm/104.6 in in length, 1012 mm/39.8 in in width, and 1572 mm/61.9 in in height. Its dry weight is 406 kg/897 lbs and has a fuel capacity of 20.8 litres/5.5 US gal.
Technical specifications:
Make Model: Indian Roadmaster Classic
| Year | 2017 |
|---|---|
| Engine | Thunder Stroke c 111 |
| Capacity | 1811 cc / 111 cub in |
| Bore x Stroke | 101x 113 mm |
| Compression Ratio | 9.5:1 |
| Cooling System | Air cooled |
| Exhaust | System Split dual exhaust w/ cross-over |
| Induction | Electronic Fuel Injection System Closed loop fuel injection / 54mm bore |
| Starting | Electric |
| Max Toque | 161.6 Nm / 16.5 kgf-m / 349 ft-lbs / 119.2 ft-lbs @ 3000 rpm |
| Clutch | Wet, Multi-Plate |
| Transmission | 6 Speed |
| Final Drive | Belt |
| Gear Ratio | 1st 9.403 / 2nd 6.411 / 3rd 4.763 / 4th 3.796 / 5th 3.243 / 6th 2.789: 1 |
| Final Drive Ratio | 2.2: 1 |
| Frame | High tensile steel, monoshock |
| Front Suspension | Telescopic forks |
| Front Wheel Travel | 119 mm / 4.7 in. |
| Rear Suspension | Single shock |
| Rear Wheel Travel | 98 mm / 3.7 in |
| Front Brakes | 2 x Floating rotor 4 piston calipers, ABS |
| Rear Brakes | Single floating rotor 2 piston calipers ABS |
| Wheels | Alloy, 10 spoke |
| Front Rim | 3.5 x 16 in. |
| Front Tyre | 130/90B16 67H |
| Rear Rim | 5.0 x 16 in. |
| Rear Tyre | 180/65B16 81H |
| Rake | 25 degrees |
| Trail | 155 mm / 6.1 in |
| Dimensions | Length: 2656 mm / 104.6 in Width: 1012 mm / 39.8 in Height: 1572 mm / 61.9 in |
| Wheelbase | 1668 mm / 65.7 in |
| Seat Height | 660 mm / 26.0 in |
| Ground Clearance | 140 mm / 5.5 in |
| Dry Weight | 406 kg / 897 lbs |
| Fuel Capacity | 20.8 Litres / 5.5 US gal |
