Specifications
128
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
210
kg
Engine
Street Twin
Type
Liquid
cooled
parallel
twin, 270° firing angle
Displacement
54.9
cu
in (900
cc)
Bore x Stroke
3.33
x
3.14
in
(84.6
x
80
mm)
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
1.0
US gallon (3.8
liters)
Oil/Filter Change
0.89
US gallon (3.4
liters)
Oil Change Only
0.84
US 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)