Author Topic: Squirley cb550 cafe racer  (Read 1542 times)

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Offline squirley

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Squirley cb550 cafe racer
« on: January 23, 2021, 01:38:11 PM »
Hello all,
I apologize for not documenting this build very well...it was done in small parts and pieces over the last year and a half.  After getting rid of my last cb550 long ago, I wanted to recreate it with better parts and better build quality.  I had a few parts remaining that I did not get rid of with the first 550, primarily the yoshi headers as I couldn't part with them.  Anywho, this latest build shares many qualities with my first build, but learned from my mistakes. Here's a few pictures, sadly, most of which are the finished product.

Specs:
cb550
Monoshock conversion (worked with hyperpro to build the shock, great company!)
Front GSXR coversion
Cognito hubs front and rear mated to 17" wheels
Motor is basically stock plus a little porting and matching
New rear back half of subframe holding electronics
All rewired with motogadget hardware







Offline squirley

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Re: Squirley cb550 cafe racer
« Reply #1 on: January 23, 2021, 01:40:29 PM »
And here were the latest pics of the finished build. Since these pics, painted the front fender and still awaiting the seat pan back from the upholsterer.





Offline wolf550

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Re: Squirley cb550 cafe racer
« Reply #2 on: January 23, 2021, 04:19:50 PM »
yes very cool.
74' CB550 (Sold)
71' CB500/550 (Sold)

Offline SOHC4 Cafe Racer Fan

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Re: Squirley cb550 cafe racer
« Reply #3 on: January 23, 2021, 05:20:32 PM »
Great chassis mods. I love the trellis swingarm, mono-shock conversion and rearset mounts.
1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline SOHC4 Cafe Racer Fan

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Re: Squirley cb550 cafe racer
« Reply #4 on: January 23, 2021, 05:22:15 PM »
Squirley,

Please post that you "accept" the Bike of the Month Nomination in the following thread:  http://forums.sohc4.net/index.php/topic,180400.0.html

This will qualify your bike for voting in the next Bike of the Month poll.

Don
1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline Sigmund

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Re: Squirley cb550 cafe racer
« Reply #5 on: January 29, 2021, 02:50:27 AM »
Beautiful! Very well done.

Sent from my SM-G973F using Tapatalk

CB450t, CB650, CB750 dohc, CB900 dohc.
Music, Motorbikes, Technology and Creativity.
http://forums.sohc4.net/index.php/topic,177987.0.html

Offline Godffery

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Re: Squirley cb550 cafe racer
« Reply #6 on: January 29, 2021, 03:04:33 PM »
 Got some real nifty bits there Man!
You build that swingarm?

Offline Shtonecb500

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Re: Squirley cb550 cafe racer
« Reply #7 on: January 29, 2021, 03:15:09 PM »
Your original 550 has been an elusive bike for me as far as finding pictures of it on the internet. The one floating on the homepage has pretty much been the only one I've had to look at until last night. I found a Euro bike blog that had some high resolution photos of it, I just think its funny you are posting the upgraded version of that bike as I finally find high res pics of the first, lol.

This thing looks great. Are all the 750s you are building customer bikes?
I have a handful of parts that I know Ill never sell, I like the exhaust as well, Ive considered chopping yoshi replicas and welding on a reverse.
« Last Edit: January 29, 2021, 03:17:15 PM by Shtonecb500 »
73/74'' CB500/550 resto-mod - sold
75' 750f 91' cbr f2 swap cafe - mock up
74' 750 chopper hardtail - complete - sold
74' CB750/836kit - Black mix & match - daily rider - always tweaking
71' cb500 K0 survivor - complete
71' K1 - CANDY GOLD/BROWN Winton kit - in process

Offline squirley

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Re: Squirley cb550 cafe racer
« Reply #8 on: February 04, 2021, 10:39:33 AM »
Godfrey, yes I built the swingarm.  It's the stock swingarm that added to with some bent tubing.  I am doing the same thing for the cb750 build I have in motion right now.  I can post some better pics there as that one is still in progress.

Shtonecb, appreciate the words.  I have a few pics of the old bike somewhere if you are looking for some.  These bikes aren't for customers...they wouldn't like my multi-year turn time haha.  I am building the cb750 for a good friend as a thank you gift.  I get the enjoyment from building bikes, you can only collect so many.

Offline Godffery

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Re: Squirley cb550 cafe racer
« Reply #9 on: February 04, 2021, 12:25:24 PM »
Godfrey, yes I built the swingarm.  It's the stock swingarm that added to with some bent tubing.  I am doing the same thing for the cb750 build I have in motion right now.  I can post some better pics there as that one is still in progress.

Shtonecb, appreciate the words.  I have a few pics of the old bike somewhere if you are looking for some.  These bikes aren't for customers...they wouldn't like my multi-year turn time haha.  I am building the cb750 for a good friend as a thank you gift.  I get the enjoyment from building bikes, you can only collect so many.
Well that's very nicely done! I'll have to look up your 750 build thread.

Offline Sano

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Re: Squirley cb550 cafe racer
« Reply #10 on: February 10, 2021, 08:13:35 AM »
 Very nice, I really like all your design choices, flowing lines, nice finishes and nothing distracting.  I think updating these bikes and not destroying their vintage look is hard to pull off.  Is your tank a modified stock 550 tank?  If so did you do the fabrication yourself.  I am thinking about tackling a steel tank mod but a bit apprehensive.  Any advice or lessons learned you would be willing to share?