| MODEL | TRIUMPH TR 6C TROPHY "DESERT SLED" 1960 |
| Year | 1960 |
| Engine Type | Four-stroke parallel twin, OHV |
| Displacement / Capacity | 649 cc / 39.6 cu in |
| Bore X Stroke | 71 x 82 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | — |
| Max Power | — |
| Max Torque | — |
| Ignition | Lucas magneto |
| Induction | One 30 mm Amal Monobloc carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed |
| Clutch | Wet, multi-plate |
| Final Drive | Chain, 101 links |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Swingarm |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | 2190 mm / 86.25 in |
| Overall Width | 720 mm / 28.5 in |
| Overall Height | — |
| Seat Height | 775 mm / 30.5 in |
| Wheelbase | 1403 mm / 55.2 in |
| Ground Clearance | — |
| Dry Weight | 173 kg / 380 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.25-19 |
| Rear Tyre | 4.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 18 Litres / 4.8 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The TR6C was the high-pipe, no-lights competition variant of the 650 Trophy, created at the request of Johnson Motors for Californian desert riders. It was nicknamed Desert Sled and is typically fitted with block-tread tyres and open pipes.
