Triumph Bonneville - The Ageless Classic

The Triumph Bonneville is an icon of the motorcycleTriumph also switched the gear-change lever from
world. The name comes from - of all places - theright to left (to comply with American regulations),
United States. The Bonneville Salt Flats in Utah wasadded a rear disc brake and put an electric starter on
where Triumph and virtually every otherthe Bonnie in 1980. Production at the Meriden factory
manufacturer in the world would travel to in order toceased in 1983, but the Bonneville line was continued.
do top speed runs and attempt to set world speedJohn Bloor now owned the marque and he licensed a
records.small shop in Devon to produce T140 Bonnevilles
From such a beginning and with a name likefrom 1985 until 1988 - they were known as 'Devon
"Bonneville", Triumph engineered the machine to be aBonnevilles'.
high-performance motorcycle and the publicAfter Bloor opened the new plant in Hinckley, the
understood that very well. As the 1959 T120first Bonneville to roll off the assembly lines was the
Bonneville was based on the 650c.c. twin which2001 Bonneville 790. It was equipped with a 790c.c.
powered the Tiger 110, it also inherited the Tiger'sparallel-twin which produced a healthy 62hp and 44ft
optional twin 1 3/16 inch Amal 'monobloc' carburetorslb of torque. The company had decided to have this
and high-performance intake cam as standardmachine look very much like the classic Bonnies of
equipment.old, and they succeeded. It had many modern
Even the early model T120 was capable of aupgrades, such as twin overhead cams versus the
sustained 115 Mph - an incredible speed for the time.pushrods of the earlier models. It did maintain its
Other innovations to the machine included a unitair-cooled nature and only had an oil-cooler to ensure
construction model update, higher spec forks, andconsistent running temperatures.
the 'oil in frame' model in 1971. Many other smallIn 2005, the new 865c.c. engine was put in place of
improvements were made during its run. Triumph alsothe 790c.c. original and it was known as the Bonneville
produced several up-rated versions of the Bonneville,T-100. This moved the Bonneville up to 67hp and 51ft
like the T120R for the US market and the T120RVlb of torque. For 2008, fuel injection was added due
which had a five-speed transmission.to increasing emission regulations, and false
From about 1972, Triumph upped the ante bycarburetors were used in 2009 to make it look as if
producing the T140 Bonneville. It increased the engineit were not so equipped. The Bonneville SE was
size to near 750c.c. The first models actually hadmade available in 2009 and celebrates 50 years of
724c.c, but they were eventually bored out tothe Triumph Bonneville; they added several styling
744c.c. The early models of the T140 maintained thefeatures, cast wheels, upswept exhaust silencers and
T120 drum brakes and basic configuration, includinga lower, narrower seat.
the kick-starter. However, disc brakes werePerhaps the Bonnie will be with us forever; we can
eventually added to the updated models and becameonly dream ..
dual-disc brakes on the 1982 model. During that time,