CB bobber build
first lets get updated from the past
I rode this bike in college... here is when i got home from school

tear down started

first tank i knee dented


then... about here is where we come in and need to start to redo... i changed the upper rails



then a buddy stretched the swing arm for me


FAST FORWARD TO THE START OF THIS WEEK
Tim and i pulled her from under the covers in the back and decided to build and sell the bike... so here we go

stripped down

made an adjustable bar to figure out ride height and trail so we could move the shock mounts on the swing arm

installed the knobby front tire on a 21 rim... i thought i got a XL250 rim however i got a KL250 rim so this will not work... the XL rim works perfect for the center hub of a 15mm axle, where as the KL has a 12mm... so ill have some spokes cut and i can lace the 21 hoop to the stock 350 hub... i think it will look much cleaner to have it all match front and rear hubs anyway... the back will get a vintage ribbed tire
for mock up a temp axle was made up to work

now we tried to figure out what tank... bear in mind we want to powder everything so the bondo on the knee dent tank would not really work so well and we would have to bust out the guns and shoot it if we went this way...



while that was noodled on... shaved the ears


then we decided on a tank... Tim sectioned the frame... this will all later be welded in and re enforced... rather than re tunneling the tank we are going to mod the back bone

Last edited by JRK5892; Jul 10, 2012 at 10:04 AM. Reason: wrong title


and with that we have a profile



and here she sat last night as we stared at it trying to plan our next step


tank mount is no more


center stand supports

smooth shaved upper


few shots of the lower tree


but now on to some cool stuff!
time to fill in the area for the frame that was cut out to allow for the new tank to work



then Timmy welded up the seam and smoooooothed out the back bone



next to address the tank sitting so high on the back bone the seam that these fames have needed to be removed... this was done in sections filling in the area with weld till it was completed and smooth



then some small things... found the seat pan kit i had stashed away... ditching the bee hive springs and going to 3.5 Torsion Springs instead

trying to keep the vintage look i did find a HUGE old school speedo that we'll tear down and restore


then last i am going to convert this old brass bell into a tail light for the bike
no need to keep the crash bar mount


then since we are going to be running the smaller tank alot more of the frame will show... and the metal work is UGLY... so to clean it up, alot of the areas where filled
Before:

Durring:


after:


then the seams needed to be addressed as we can not have big gaps in the frame, that will look horrible under the powder
before:

after:


then the rear swingarm/exhaust hanger was up next... now this is not completed yet... but is all tacked in... we are still not 100% how the exhaust is going to be made and if we will need a support back there or not... so it is a work in progress still but here is where that sits




what was cut off

here she sits
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then started to smooooooth out the frame



pic of how the tank fits (yes the petcocks are being moved)


then we moved on to head light

mount welded in



and an old set of vintage risers i found in my dads basement... these will really clean up the top of the trees!
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