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1979 Triumph T140 Bonneville – Classified Moto

Posted on August 19, 2015 by Scott in Café Racer, Classic. 10 comments


It’s crazy to think John Ryland from Classified Moto only bought his first bike seven years ago. Since then he has definitely made up for the late start. By the end of that first year of riding, John had already owned three bikes. This 1979 Triumph Bonneville T140 was the third bike he had ever owned. It holds significant importance to him because he traded a mint ’81 Kawasaki KZ550 for it – unfortunately the Bonnie was a complete basket case.


“It was my daily driver when I was working on my very first front end swap on a 1980 Yamaha XS850” he recalls. One day John decided to ride down to Penny Lane Pub to watch the USA in a World Cup qualifier. “I’ll ride my British bike to the pub to watch some football” he thought. He kick started the bike and the exhaust fell right off at the head. So he decided to park it and decided to catch a cab.


The bike sat for a long time in the Classified Moto garage before he received an email from Chris Czel in Connecticut. Chris wanted something built in the Classified Moto way but wanted something a little different. Something British and something old and British. “Chris was one of those customers who imposed very few restrictions or limitations on the design.” He says. “We don’t claim to know anything about old Triumphs, but it was an exciting project.”


Obviously the whole ‘Frankenstein’ look is a big part of the Classified Moto look. This one takes that to the next level. It’s an old Triumph with a Kawasaki KLR650 swing arm modified to accept dual Progressive 970 shocks and Excel Supermoto wheels that are actually made for a Honda XR650L.


The distinctive angular tank is from a Honda CB450T Hawk and the front end is from a Ducati Monster 600 – also fitted with an Excel Supermoto wheel from an XR. As for tires, the rear is fitted with a Avon Supermoto and the front is a Pirelli MT60.


Fittingly, the Bonnie’s weak link in its former life – the exhaust – is now its strength. “Or at least we went way out of our way to make it that way” says John. The stainless steel pipes snake around the bike in very elegant way – tucked nice and close to the motor. To compensate for this, the CM team added a heat shield between the pipes and the cylinder. The pipes are a work of art in themselves. They collect into an up-pipe that enters the under seat muffler that directs exhaust fumes through twin pipes and a layer of stainless mesh. Don’t worry, there’s also a heat shield under the seat.


After building around 50 bikes in the last seven years, John thinks this Triumph takes the ‘most fun to ride’ award. “The bike is a joy to ride, and for whatever reason, is the smoothest, most factory feeling bike we’ve produced to date – despite the grab bag of components.” Maybe not one for the Triumph purists, but you gotta love Classified Moto’s ingenuity.



[Photography by Adam Ewing]

  • Deej

    It does look a bit mismatched, but that exhaust work is very neat, I really like that.

  • Jacob Speis

    Forgive the ignorance, but what’s going on in the second to last picture?

    • Troy Myers

      Shock resevoirs placed where the stock klr shock would be coming through the swingarm.

  • guvnor67

    Kool!!! A bit different to my ’79 Bonnie!!! Lots of different parts that shouldn’t work but do. Good work!!

  • JorisJ

    I usually love his work, but a few things bother me. There are surely nicer tanks than this one and I don’t understand why he would run a single front disk, but leave the mounts for the second one untouched. Looks a bit unfinished in my opinion. I love the swingarm, wheels and the exhaust though.

  • martin hodgson

    Love everything Classified do and this is no different, I tried working with this tank when building a CB400 but couldn’t get it right and took the soft option of a 360 tank. Love the way John can always make the parts most reject work and the side covers are so so good for this tank. Dig the exhaust as well, another twist I haven’t seen before.

  • looks to awkward

  • Michael Kork.

    Of all the available tanks… A CB?? This just ruins it for me.. and it is a near-perfect bike..

  • I like it! I’d make a few changes for personal taste, but that’s always the case. I think the reason I like it so much is that the instant I saw the picture, I thought “Hey, that looks like a Cognito Moto bike, but it’s not!” But it is. Tricky.

  • Стефан ‘Dobermann’ Петров

    At first look I thought it is a Honda… :/