Specifications - Bonneville T100 and Bonneville T120
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Fuel Bonneville T100 Bonneville T120
Type
AKI octane rating (R+M)/2
of 87 unleaded
AKI octane rating (R+M)/2
of 87 unleaded
Tank Capacity 14.5 liters 14.5 liters
Ignition Bonneville T100 Bonneville T120
Ignition System Digital inductive Digital inductive
Spark Plug NGK LMAR8A-9 NGK LMAR8A-9
Spark Plug Gap
0.4 in +0.0/-0.004 in
(0.9 mm +0.0/-0.1 mm)
0.4 in +0.0/-0.004 in
(0.9 mm +0.0/-0.1 mm)
Transmission Bonneville T100 Bonneville T120
Transmission Type 5 speed, constant mesh 6 speed, constant mesh
Clutch Type Wet, multiplate Wet, multiplate
Final Drive Chain DID 520 VP2-T, 102 link RK 525 KRW2, 100 link
Primary Drive Ratio 93/74 (1.26) 93/74 (1.26)
Gear Ratio:
1st 49/14 (3.5) 49/14 (3.5)
2nd 45/18 (2.5) 45/18 (2.5)
3rd 37/20 (1.85) 37/20 (1.85)
4th 37/25 (1.48) 37/25 (1.48)
5th 35/27 (1.3) 35/27 (1.3)
6th N/A 34/29 (1.17)
Final Drive Ratio 41/17 (2.41) 37/17 (2.18)
Warning
Use the recommended tires ONLY in the combinations given.
Do not mix tires from different manufacturers or mix different specification tires
from the same manufacturers as this may result in loss of motorcycle control and
an accident.
Approved Tires
A list of approved tires specific to these models is available from your authorized
Triumph dealer, or on the Internet at www. triumph. co. uk.