1969 Triumph Trophy 250 TR25W

 

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1968-1970 Triumph Trophy 250 TR25W Full Specifications

Get to know the 1968-1970 Triumph Trophy 250 TR25W in exquisite detail with our meticulously crafted motorcycle specifications tables.

Click or tap on a navigation pane below to find your way through our highly detailed, categorised 1968-1970 Triumph Trophy 250 TR25W specifications.

 

1968-1970 Triumph Trophy 250 TR25W Dimensions Specifications Table

AttributeValue
Overall length2,108 mm
Overall width711 mm
Overall height1,099 mm
Wheelbase1,346 mm
Seat height813 mm
Ground clearance216 mm
Dry Weight145 kg (without fuel and fluids)
 

1968-1970 Triumph Trophy 250 TR25W Valves and Springs Specifications Table

AttributeValue
Intake valve clearance0.203 mm
Exhaust valve clearance0.254 mm
 

1968-1970 Triumph Trophy 250 TR25W Crankshaft Specifications Table

AttributeValue
Crankshaft end float0.0508 mm - 0.127 mm
 

1968-1970 Triumph Trophy 250 TR25W Clutch and Primary Drive Specifications Table

AttributeValue
Clutch typeMulti-plate with integral cush drive
Clutch pushrod228.6 mm (length)
4.7025 mm (diameter)
Number of friction plates4
Number of plain plates5
Friction plate thickness4.242 mm
 

1968-1970 Triumph Trophy 250 TR25W Lubrication Specifications Table

AttributeValue
System typeForced pressure and wet sump
Oil capacity2.273 litres (dry fill)
Oil pump typeDouble gear
Oil pump body materialZinc base alloy
Drive ratio1 : 4
Non-return valve spring15.875 mm (free-length)
Non-return valve spring ball6/35 mm (diameter)
Oil pressure relief valve spring15.4781 mm (free-length)
Oil pressure relief valve ball7.9375 mm (diameter)
 

1968-1970 Triumph Trophy 250 TR25W Fuel System Specifications Table

AttributeValue
Fuel tank capacity14.8 litres
 

1968-1970 Triumph Trophy 250 TR25W Carburetion Specifications Table

AttributeValue
Carburetor type928/1 Concentric
Carburetor manufacturerAmal
Carburetor model928 / 1
Venturi size28 mm
Main jet160
Needle jet2.6924 mm
Needle clip position (groove from top)1
Throttle slide cutaway3
Slide spring free length63.5 mm
 

1968-1970 Triumph Trophy 250 TR25W Ignition System Specifications Table

AttributeValue
Spark plug typeN3
Spark plug gap0.635 mm
 

1968-1970 Triumph Trophy 250 TR25W Front Suspension and Steering Specifications Table

AttributeValue
TypeCoil-spring (hydrauically damped)
Oil volume190 ml (dry fill)
 

1968-1970 Triumph Trophy 250 TR25W Rear Suspension Specifications Table

AttributeValue
Typeswingarm with coil-spring (hydralically damped)
 

1968-1970 Triumph Trophy 250 TR25W Wheels and Tyres Specifications Table

AttributeValue
Front tyre size3.25 x 18
Front tyre pressure16 psi (cold)
Recommended front tyreWM2-18
Rear tyre size4.00 x 18
Rear tyre pressure16 psi (cold)
Recommended rear tyreWM2-18
 

1968-1970 Triumph Trophy 250 TR25W Electrical Charging Specifications Table

AttributeValue
Battery typeLucas PUZ5A
Maximum alternator power output115 watt
 

 

 

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