My GZ Bobber - HARDTAILED!!!

[Kcarvajal]

Guys,

Updated pictures of my bike, hard-tailed using the Factory Metal Works Triumph universal kit.

First of all, thanks to Jonathan for the help with re-jetting the carb and the ideas of how to tone down the exhaust. Also to Kflint for the courage to tackle rejetting the carb.

As for the bike, I initially took it to a local fabricator. The end result however, wasn't to my liking. He offered to re-do it, but I'm not certain he can pull it off based on the end-result. So I tackled it myself, using the swingarm as a guide/jig. I wanted a 6" stretch, I got almost 7" from the fabricator. It worked to my advantage since I had to undo his work, and lost a couple inches along the way. It worked perfectly because the axle plates had a couple inches there also.

The universal kit matched since the GZ has a small frame. I originally ordered 34" top tubes thinking it needs to be mounted to the stem of the frame. The fabricator instead, attached it to the two top tubes from the original frame and used a slug to connect the new top tube to the frame. It works, but I didn't have to special order the extra length, I suppose. I took pics of the build process and will document it for those of you who are interested.

The front end is from a Savage. I originally used just the front wheel, but liked the forks since it's cleaner and longer by 2". I changed the rear wheel also with an 18" Kawasaki 650 (can't recall the model). Had to get a new chain for the length and the sprocket size.

I also re-wired it so the two rear tail/brake function as turn signals. I had to purchase a trailer light module, ($14 from AutoZone) to make it work. Quite simple actually. I used the original two front turn signals with dual filament sockets.

I also built a license plate mount as can be seen in one of the pics below.

The seat.. I removed the original cover and used an old leather jacket. I took pics of this process also and will compile them all.

It's still a work in progress. For instance, the exhaust, I would like to run down towards the bottom of the bike, instead of going straight back. I had to put it together so it's in riding condition to join my brother in law on a ride to a vintage british bike shop. With this setup, we were on the road for about 6 hours total.

Electronics are hidden in the fake oil tank (flour/Sugar container) and an ammo box.

Light indicators (Neutral/Turn) are installed on the top headlight since I lost the mounts from the original GZ Trees. It works well.

OK, back to work. More details later.

Thanks!
Ken




Previous Post:
Hi All, new here and new to riding. Just finished my MSF course yesterday as a matter of fact.

Anyway, I'm from Chicago and was recently given an approval to get a bike with a set budget. My research lead me to the GZ250, and found this site.

I lurked for a bit and knowing that I like a set style/look, I took some of the advice and procedures that others have done to customize their bikes.

That being said, below is my 2007 GZ250. I purchased this from Craigslist at a price that I couldn't refuse. Knowing the potential based on what I've seen here, I started ordering parts before even picking up the bike. A week later, this is how it looks and I can't be any more proud.

FYI, The exhaust came with the bike. I wasn't too crazy about it at first with the original stock parts, but with the exhaust you see here. However, knowing that I will be converting it into a bobber, I figured I'll see how it looks after. I'm pleased, and the sound is great!

Parts: New Handle Bar, rigid struts, new side mirrors (actually even lower since I used the parts from the original mirrors. I can see wider now.), solo seat, rear fender was the front fender that I cut and mounted using L brackets from Home Depot, License Plate and tail/break light is mounted on the opposite side, turn signals front and back.

Anyway, this is the pic of my bike.

EDITED: Updated picture, with sporty tank, new side mirrors, and 19" Savage front wheel. Axle fits perfect, offset is also close to perfect with the caliper. Only issue is the speedo, but I have ideas of how to make it work.