Technical specifications
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| Model: |
TR25W Trophy (250 Trophy) |
| Years: |
1968-70 |
|
Engine:
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Four stroke, single cylinder, OHV, 2 valves per cylinder
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|
Capacity:
|
247 cc / 15.1 cu in
|
|
Bore x Stroke:
|
67 x 70mm
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Lubrication:
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Dry sump
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Compression Ratio:
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10.0:1
|
|
Cooling System:
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Air cooled
|
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Induction:
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28mm Amal concentric carburetor
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Ignition:
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Battery and coil
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Starting:
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Kick
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Max Power:
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22hp / 16 kW @ 8200 rpm
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Transmission:
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4-Speed
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Final Drive:
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Chain
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Clutch:
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Wet, multi-disc
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Front Suspension:
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Telescopic forks
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Rear Suspension:
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Swinging arm, dual shocks, coil springs
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Front Brakes:
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Drum, internal expanding
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Rear Brakes:
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Drum, internal expanding
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Front Tyre:
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3.25-18
|
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Rear Tyre:
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4.00-18
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Wheelbase:
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1346 mm / 53 in
|
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Seat Height:
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812.8 mm / 32 in
|
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Ground Clearance:
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216 mm / 8.5 in
|
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Wet Weight:
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158 kg / 348 lbs
|
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Fuel Capacity:
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14.7 Litres / 3.9 US gal
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