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The new 2002 ST
features large-volume pannier bags that offer even greater volume, as well
as greater ease of use. Its two compact yet roomy,
aerodynamically designed panniers each feature a capacity of 35 litres,
and combine with its large, new 45-litre optional trunk for a total
capacity of 115 litres. Adding fully 12 litres to the carrying capacity of
the current ST, this enormous capacity exceeds that of the average
103-litre large-sized hard suitcase while being considerably easier to
carry to and from the bike. Each pannier can hold a full-face helmet and
much more, and the optional rear trunk is big enough to carry two helmets,
or enough clothing and equipment for the tour of a lifetime.
These new panniers also feature strong stopper straps that hold the lids
open to approximately 90 degrees for easier access without fear of
dropping any of their contents while the bags are mounted on the bike. The
straps can be easily detached to allow the panniers to be fully opened
like a suitcase for packing or unpacking on a hotel bed.
Carrying convenience also extends to the forward fairing's handy side
pockets. The left-side pocket offers the carrying volume of a standard
automobile console component and features key lock security; the
right-side pocket is covered by a weather-resistant resin lid. Both allow
the rider to place smaller traveling necessities within easy reach.
Engine capacity has been boosted from 1,084 to 1,261cm3 with increases to
both its bore and stroke. The new engine is also more compact and shorter
in overall length than that of the current model. The current model's wide
belt-driven cam drive was replaced with a slim, new chain drive for
lighter weight, while the combined result of these changes is a 60mm
reduction in engine length and a major reduction in the number of their
respective component parts. Also, in order to realise a lower centre of
gravity for the engine, its crankshaft was lowered 20mm within the
crankcase.
The
engine's four valve per cylinder double overhead cam design continues to
ensure strong, reliable performance and superb combustion efficiency. Its
cam-over-bucket direct valve actuation keeps operation simple while
reducing maintenance requirements, and when routine maintenance does
become necessary, the engine's head covers are positioned for easy access
that allows even major operations to be performed with ease.
Like several of Honda's most high-performance Super Sport motorcycles, the
new STX now features advanced aluminium composite cylinder sleeves that
are lighter in weight, more resistant to wear and more effective at
transferring heat than conventional iron sleeves. Riding inside these new
sleeves are lighter weight new aluminium pistons which feature a new
'Lube-Coat' surface process that reduces friction and contributes to the
engine's sharper response and acceleration.
The ST now also features a new Honda PGM-FI fuel injection system that
provides precise control over engine operations, ensuring quick starts and
smooth performance, whatever the weather and altitude. Mounted deep in the
V of the two cylinder banks, the system's 36mm throttle bodies and new
8-hole injectors deliver instant, full-bodied throttle response , stronger
power and better fuel economy. The ST's computerised electronic ignition
also makes a significant contribution to this increased power output, and
ensures optimal performance throughout the engine's wide powerband.
A new, large-capacity air cleaner sits over the injectors, providing large
volumes of cool, smooth-flowing air to the cylinders through newly
configured intake ports. The ST's new 4-into-2 exhaust system terminates
into a pair of attractive triangular-section stainless steel silencers
that taper inward from top to bottom.
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