Kawasaki Z750 Scrambler by Andreas Olesen

Kawasaki Z750 Scrambler

The Kawasaki KZ750/Z750, introduced in 1976, was a 55-hp vertical twin designed for riders who preferred the dependability, character, and easy maintenance of a big twin — a machine that recalled the 750 twins of British marques like Norton, BSA, and Triumph. The big Kawasaki 750 twin packed some modern tech for the era, including a pair of chain-driven counterbalances to curb vibration and double overhead cams. Says Motorcycle Classics:

“Thanks to its simple but robust construction, the KZ750 earned a reputation for rock solid dependability, owners piling on the miles with little more than routine maintenance.”

Kawasaki Z750 Scrambler

Enter Denmark’s Andreas Hyldgaard Olesen, who shares a shed with five other guys in Aarhus — a workshop they call Östrig Motorcycles. For Andreas, it’s a space he loves, especially since he lives in a two-room apartment in the middle of the city. After cutting his teeth with a trip of Honda CB builds, including a CB550 that serves as his daily driver, Andreas picked up this lesser-known 1988 Kawasaki Z750 twin and decided to build a scrambler influenced by the look of vintage dirt bikes, especially the Penton.

Since Denmark is strict with frame modifications, Andreas decided to eschew a new rear loop in favor of the original tail, fitting a short seat and chrome rear fender to the long square unit — which worked out beautifully. Overall, this 750 twin makes a rugged urban scrambler and gravel machine. Below, we get more details on the build, along with some lovely photos from Gisli Dua (@gislidua).

Kawasaki KZ750 Twin Scrambler: Builder Interview

Kawasaki Z750 Scrambler

• Please tell us a bit about yourself, your history with motorcycles, and your workshop.

I am 32 years old and live in Aarhus, Denmark. My history with motorized vehicles started when my dad bought me my first Honda Express moped when I was around 12 years old. I bought my first motorcycle six years ago, which was a Honda CB350 Four. It was my first café racer project. Later on, I purchased a CB550 Four and modified that too. The CB550 I still own today and is my daily driver. I really love that bike.

I share a workshop — or a shed, you might call it — in the middle of Aarhus with five other guys. We call it Östrig Motorcycles. I’m not really sure why, but we had to call it something. I really love that place and spend a lot of time there. Especially when you live in the city in a two room apartment.

Kawasaki Z750 Scrambler

• What’s the make, model, and year of the bike?

Kawasaki Z750B, 1977.

• Why was this bike built?

Just for pure pleasure and fun and because I love wrenching on old bikes. The bike will come up for sale in a couple of weeks since I need the room for a new project.

Kawasaki Z750 Scrambler

• What was the design concept and what influenced the build?

I really wanted the look of a vintage dirt bike. Of course, the big Z750 is not the ideal candidate, but I think I managed okay. The design is influenced by old Penton dirt bikes (google them). In Denmark, we have quite strict rules if you want to modify your frame. So, like the Penton, I decided to keep the original rear frame exposed without installing a new rear loop. I bought a new rear fender and fitted it to the original rear fender brackets and made a new seat setup to catch that vintage dirt bike feeling and still having a street legal bike for the Danish roads.

Kawasaki Z750 Scrambler

• What custom work was done to the bike?

The bike was stripped down, frame was de-tabbed and powder-coated. Wheels were powder-coated and fitted with Continental TKC80 tires. New rear fender fitted to the original brackets with a simple LED rear light.

Kawasaki Z750 Scrambler

Original Kawasaki front fender raised to the bottom of the triple tree together with a new 4.75-inch yellow headlight in a stainless steel bracket.

Kawasaki Z750 Scrambler

New homemade leather seat, new scrambler style handlebar, simple speedometer, double action throttle body, new front brake master, DNA pod filters and re-jetted the carbs to match the air flow. Compact Moto GP style muffler and heat wrapped the headers. Raised the rear end 2.5 inches with new shocks for a bit of gravel riding.

Kawasaki Z750 Scrambler

New simplified wiring harness.
• How would you classify this bike?


• Was there anything done during this build that you are particularly proud of?

I would say the rear end of the bike. I was really worried that the long square frame on the Z750 would be a show stopper for what I had in mind, but I really like the result with the chrome rear fender, short seat, and big knobby rear tire.

Kawasaki Z750 Scrambler

Who is the photographer?

Photographer Gisli Dua’s Instagram: @gislidua

Follow the Builder @andreas.hyld



  1. beautiful bike-except the pipewrap

  2. Peter Pedersen

    Quite impressing!
    To be hornest I would never have imagined that a Z750 could look like this, you did a really good job on this now great looking bike Andreas!

    Looking forward to see the next project 🙂

  3. Cool bike man. I rolled a Kz750B home yesterday for $250 and like this layout. Yours is very clean. I think the rear frame blends in well in stock shape. Have fun on your next build.

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