Specifications
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SPECIFICATIONS
Street Twin
Dimensions, Weights and Performance - Street Twin
A list of model specific dimensions, weights and performance figures is available
from your authorized Triumph dealer, or on the Internet at www.triumph.co.uk.
Payload Street Twin
Maximum Payload 210kg
Engine Street Twin
Type Liquid cooled parallel
twin, 270° firing angle
Displacement 54.9cuin (900cc)
Bore x Stroke 3.33 x 3.14 in
(84.6x80mm)
Compression Ratio 10.5:1
Cylinder Numbering Left to Right
Cylinder Sequence 1-2
Firing Order 1-2
Starting System Electric Starter
Lubrication Street Twin
Lubrication System Wet sump
Engine Oil Capacities:
Dry Fill 1.0US gallon (3.8liters)
Oil/Filter Change 0.89US gallon (3.4liters)
Oil Change Only 0.84US gallon (3.2 liters)
Cooling Street Twin
Coolant Type Triumph HD4X Hybrid
OAT
Water/Coolant Ratio 50/50 (pre-mixed as
supplied by Triumph)
Coolant Capacity 0.40 US gallon (1.518
liters)
Thermostat Opens 190°F +/-2°F (88°C +/-
2°C)