Custom Bike of the Day

It’s not often you find a Triumph Trident-Engined Custom

The best custom bikes are just a little bit unusual, if still beautifully executed and completely gorgeous. This Triumph Trident-engined creation is the work of Japanese master builder Kengo Kimura.

Three Arrows by Kengo Kimura

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Three Arrows
Stunning build by Kengo Kimura of Heiwa in Japan

While Triumph-engined custom bikes are pretty common, builds using the three-cylinder Trident engine from the early 1970s are few and far between. Looking at this bike, which was first seen on www.bikeexif.com it’s hard to understand why.

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Hand Fabricated

It could be down to the relative paucity of Tridents to choose from - just 28,000 were built between its introduction in 1968 and its demise in 1976, by which time the original T150 model had been uprated to the T160, with forward-sloping cylinders, like the similar BSA Rocket 3.

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Triumph T150 Trident Engine
Virtually stock with custom headers

Kengo Kimura of Heiwa in Hiroshima sourced the engine in America and treated it to a complete rebuild, keeping it pretty much stock, apart from the adoption of Boyer Bransden electronic ignition. Triple exhaust headers run down to the right of the bike, ending just underneath the kick start without mufflers.

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Integrated Seat and Oil Tank

The frame and swing arm are completely custom and hand made, while the front forks and rear shocks are Showa units. The front brake is a minute drum of unidentified origin while the rear drum is from a Kawasaki.

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Long, Low and Beautiful
Showa suspension fitted front and rear

Virtually everything has been hand fabricated by Kimura-San, from the triple clamps to the handlebars and the gas tank and seat/oil tank unit. Paint colour is a dark navy blue candy, while the frame is finished in black. Paintwork was done by another Hiroshima company, N2Auto.

It is one of the best and most unusual builds we have seen for a long time. It is four years since Kimura-san’s last build but if this is the quality of work he is turning out, it was definitely worth the wait.

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Handlebars and Triple Clamps Custom Made

Images by Kazuo Matsumoto

Harry Fisher
Harry Fisher
Motorcycling Contributor
Born and raised in England, he has lived in South Africa with his family since 2002. Harry has owned examples of Triumph, Norton, BSA, MV Agusta, Honda, BMW, Ducati, Harley Davidson, Kawasaki and Moto Morini motorcycles. He regrets selling all of them.  Read full bio
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