|
Triumph Sprint ST

|
Make Model |
Triumph Sprint ST |
|
Year |
1999-00 |
|
Engine |
Liquid cooled four stroke, transverse three cylinder,
DOHC, 4 valves per cylinder. |
|
Capacity |
955 |
|
Bore x Stroke |
79 x 65 mm |
|
Compression Ratio |
12.0:1 |
|
Induction |
Multipoint sequential
electronic fuel injection |
|
Ignition /
Starting |
Digital / electric |
|
Max Power |
110 hp 80.2 kW @ 9200 rpm |
|
Max Torque |
97 Nm @ 6200 rpm |
|
Transmission /
Drive |
6 Speed / chain |
|
Front Suspension |
45mm forks with dual rate
springs and adjustable preload, |
|
Rear Suspension |
Monoshock with adjustable
preload, compression and rebound damping |
|
Front Brakes |
2x 320mm discs 4 piston calipers |
|
Rear Brakes |
Single 255mm disc 2 piston caliper |
|
Front Tyre |
120/70 ZR17 |
|
Rear Tyre |
190/50 ZZR17 |
|
Seat Height |
800 mm / 31.5 in |
|
Dry-Weight |
207 kg / 456 lb |
|
Fuel Capacity |
21 Litres / 5.6 gal |
|
Consumption average |
36 mp/g |
|
Standing
¼ Mile |
11.0 sec |
|
Top Speed |
143.5 mp/h |

First unveiled at the end of 1998, Triumph's
Sprint ST is the Hinckley firm's interpretation of the modern sports-tourer
bike. Long dominated by Honda's VFR800, this competitive sector of the
market requires a machine with the comfort for easy 1200km (750-mile) days,
as well as track-friendly performance on arrival. On paper, the Sprint ST
fits the bill. Powered by Triumph's latest 955cc three-cylinder engine, the
ST can hit 256km/h (160mph), while weighing less than the VFR, at just 207kg
(4561b). Adjustable suspension and sporty tyres add chassis sporting
potential, and the sleek bodywork and single-sided swingarm supply classic
good looks. Strong, sportsbike brakes give class-leading performance. The Sprint ST's combination of sporting
performance and all-round ability has firmly established it as one of
motorcycling's very best sports-tourers. Its pace and agility are matched by
long-distance comfort and versatility, resulting in a bike that shines in
every roadgoing situation.
Performance is
provided by a 955cc three-cylinder motor that is tuned to give a maximum of
110PS (108bhp) with a broad spread of torque. The fuel-injected,
liquid-cooled 12-valve motor produces peak torque at just over 6000rpm,
making for effortless low-rev acceleration as well as a sharp turn of speed
when revved harder. Handling is
exemplary, thanks partly to a twin-spar aluminum frame that is both light
and supremely rigid. In conjunction with top-quality suspension and
well-chosen geometry, this gives the ST light, easy steering yet also
maintains exceptional high-speed stability even when the bike is heavily
loaded.
As well as giving a
stylish look, the Sprint's light and rigid single-sided swing-arm allows the
pannier system to be tucked in tight to the rear wheel, minimizing width.
Triumph's purpose-built luggage system was designed to fit the ST from the
outset, and thus could be made capacious while also blending
in with the bike's styling.
Ergonomic layout is
sporty yet practical, providing a large degree of comfort and protection for
rider and pillion while also facilitating high-speed control. The sports-tourer's
braking ability is also of the highest order, thanks to twin 320mm front
discs plus four-piston calipers that deliver huge power with excellent feel
at the lever. It all adds up to a
bike that provides a remarkable blend of abilities, reinforcing Triumph's
status as a manufacturer of high-class sports-touring machinery.

Review
Amsterdam, November 16, 1999 -- "Know what that is?"
said the Triumph guy as we circled the stationary Sprint. "None of the journos
notice it when they take the Sprint," he said shaking his head in amazement as
he leaned forward to pull open a small plastic cap low on the right-hand side of
the bike. "It's even got a plug for your heated touring gear." Then he stepped
back to give me room to admire this example of the commitment with which Triumph
has set out to build their new generation sport touring bike. Courtesy forced me
to pause for a few seconds in silent admiration, but an access plug wasn't what
I was looking for from the bike. There would have to be more than that -- a LOT
more -- if it was going to come even close to deposing the Honda VFR800, the
long-reigning King of the Sport Tourers.
There's been a Sprint in Triumph's line-up since 1993, but the arrival of the
new generation T595 Daytona in 1997 created a sales slump as the Sprint
struggled to find a place between the new Daytona and the full-dressed Trophy. A
large dose of new technology was needed to solidify Triumph's place in a market
segment that is small but relatively uncrowded. The most obvious strategy would
have been to do some minor work on the Daytona to take the edge off the sporty
character of the bike.
"The Sprint pulls strongly from just off idle to the 9500 redline with the rev
limiter kicking in almost immediately after."
But the problem was that nagging doubts about the Daytona chassis led to its
recall in 1997 after a couple of bikes had the headstock fracture under severe
crash conditions. After that experience, Triumph had decided to bow to fashion
and use a conventional twin-spar frame for the upcoming TT600. Possibly its
application on the Sprint would give Triumph a little time to sort out any
problems before they launched the bike on which their future in the new
millennium firmly rests. So twin-spar aluminum perimeter frame it is, with a
wheelbase slightly longer than the Daytona and some tweaks to the steering
geometry. The back end, including the single-sided swingarm, has been lifted
from the Daytona and lower-spec suspension grace the front and rear.
The engine is close to the 955i unit, but with the inevitable changes such as
new cam profiles to soften power delivery as well as suitable fuel injection
re-mapping. Triumph claims to have cut power to 112 bhp from the Daytona's 130
bhp, but they kept the torque high and flat around 65 ft lbs. from 3500 rpm
through redline at 9500 rpm. We were unable to get the Sprint to the dyno to
check the figures, but the seat-of-the-pants dyno says these numbers are in the
ballpark. What Triumph has definitely managed to cure is the hole in the power
delivery that the first T595 had at 4000 rpm.
It's strange that Triumph hasn't given the Sprint any over-rev capability since
the bike is still pulling hard and a few more revs would be appreciated by sport
riders on a charge. The Sprint can be ridden on the edge but it's hard work.
With a dry weight of 456 pounds and the new standards for sportbikes set by the
R1 and copied by the new CBR929RR and GSXR-750, a few people might consider the
Sprint positively obese. Still, it carries its weight well and once turned into
the corner tracks like a rhino on a scent trail, although the worn Bridgestone
BT57s got quite loose mid-corner.
Turning in needs a determined push on the bars and flip-flops have you wishing
you did more with your physical condition than check out Men's Health every
month. Identical brakes to the units found on the 955i do as good a job despite
the extra weight. If your friends ride anything but the latest generation of
hypersports bikes, you should be able to use the ample brakes and motor to keep
them within sight. But the Sprint's not really about scratching on Sunday
mornings. It's about riding 400 miles on Saturday to do some scratching on
Sunday morning, then riding 400 miles home again on Sunday afternoon.
"It has many of the qualities that you need from a bike to even consider such a
proposition."
The riding position is excellent, with the wide, flat bars exactly right. The
mirrors are mounted well out into the slipstream and do more than let you admire
your elbows. But you have to watch them when lane splitting on gridlocked
highways or else they'll snag on car mirrors, hands holding cigarettes, dogs,
kids heads or anything else sticking out of cars full of stressed-out occupants.
The bike's well-balanced and good at slicing through traffic since the clutch is
light, the gearbox is smooth and the engine is full of grunt with perfect fuel
delivery. When the traffic clears, nail the throttle at 5000 rpm and cruise at
100 mph all day -- at least you could if the seat were better padded. Our test
bike had 10,000 miles under its belt and the foam had started to settle. Sitting
on a lightly-padded sub-frame is not comfortable.
Also, in true Triumph tradition, the vibration through the bars will leave you
with a numb right pinkie after an hour, so a stop every hour would be
welcome.The Sprint is incredibly fuel efficient turning in 45 miles per gallon
on the highway and not dipping much under 40 mpg on the backroads. Good for the
pocket if not for the butt. So there's some niggly stuff on the comfort level,
but the rest of the vital ingredients for an excellent sports tourer seem to be
present and correct. Despite this bike's generally high-level of all-around
goodness, it's difficult to feel passionate about the bike.
It's competent at everything but seems bland and dull all the same. There is
nothing to give the bike any sort of character.Even the potential excitement
from the snarling 3-cylinder engine is smothered in the technical efficiency of
the exhaust system. The styling itself, especially on the black model, is very
restrained, reinforcing the perceived dullness of the bike. It's not a bike to
turn heads; it has them nodding instead. Small wonder that in Europe the red
color option outsells the black two to one. For the 2000 model year blue will be
offered as well.
So has the Sprint snuck up on the VFR and stolen the honors in the sport touring
class? It comes close, but lacks the quantum leap of distinction that will
seriously dent the momentum of VFR sales driven by 15 years of Honda's market
domination. Yet Honda has left themselves vulnerable. The lack of a factory hard
bag option is, at least to a few Stateside journos, a serious flaw. The BMW
R1100S is an excellent machine, yet with all the touring options the retail
price begins to approach Harley-Davidson territory.
"They could well be King of the Sport Tourers."
Ducati did a good job when building the ST4 around the 916 engine with the
engine and chassis and integrated hard bags matching the sporty good looks. But
Ducatis are sportbikes and expensive and 916 engines have been known to go pop
as well. Functionally, the Triumph can scarcely be faulted. If only the styling
had been a little more creative and some magical ingredient added to reinforce
the sportier side of the bike's character, they could well be King of the Sport
Tourers. For the time being the Sprint is just heir apparent.
Source Motorcycle.com
|