Triumph Bonneville Bobber 2018 User Manual

General Information
47
An adjuster is fitted to both the front
brake and clutch levers. The adjusters
allow the distance from the handlebar
to the lever to be changed to one of five
positions for the front brake lever or
four positions for the clutch lever, to
suit the span of the operator's hands.
To adjust the lever, push the lever
forward and turn the adjuster wheel to
align one of the numbered positions
with the arrow mark on the lever holder.
The distance from the handlebar grip to
the released lever is shortest when set
to number four/five, and longest when
set to number one.
Fuel
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Fuel Grade
Your Triumph engine is designed to use
unleaded fuel and will give optimum
performance if the correct grade of fuel
is used. Always use unleaded fuel with a
minimum octane rating of 91 RON.
In certain circumstances engine
calibration may be required. Always
refer to your authorised Triumph dealer.
Caution
The motorcycle can be permanently
damaged if it is allowed to operate with
the incorrect grade of fuel or incorrect
engine calibration.
Always make sure the fuel used is of
the correct grade and quality.
Damage caused by using the incorrect
fuel or engine calibration is not
considered a manufacturing defect and
will not be covered under warranty.

Triumph Bonneville Bobber 2018 Specifications

General

Engine Displacement	1200 cc
Compression Ratio	10.0:1
Fuel System	Multipoint sequential electronic fuel injection
Clutch	Wet, multi-plate assist clutch
Transmission	6-speed
Frame	Tubular steel cradle
Front Tyre	100/90-19
Rear Tyre	150/80 R16
Seat Height	690 mm
Trail	90 mm
Dry Weight	228 kg
Engine Type	Liquid-cooled, 8 valve, SOHC, parallel twin
Bore x Stroke	97.6 mm x 80 mm
Power	76 HP (55 kW) @ 6, 100 rpm
Torque	106 Nm @ 4, 000 rpm
Final Drive	Chain
Swingarm	Twin-sided, steel
Front Wheel	19 x 2.5 in
Rear Wheel	16 in
Front Suspension	41mm forks
Front Brakes	Single 310 mm disc, 2-piston caliper
Rear Brakes	Single 255 mm disc, 2-piston caliper
Instrument Display and Functions	LCD multi-functional instrument pack with analogue speedometer, odometer, gear position indicator, fuel gauge, range to empty, service indicator, clock, trip computer, scroll and mode buttons on handlebar, cruise control, traction control status, heated grip ready, and throttle mode display
Wheelbase	1, 510mm
Tank Capacity	9.1 L (2.4 US gal)
Exhaust	Brushed 2-into-2 with twin slash cut silencers