Author Topic: 1975 CB550 "Jocelyne"  (Read 8408 times)

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Offline SHORTROUND

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1975 CB550 "Jocelyne"
« on: September 03, 2017, 07:10:21 AM »
Been a while since I posted  a build. Here's my carbon fiber CB550 in the works.

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #1 on: September 03, 2017, 07:12:38 AM »
Sixteen hours of cutting, sanding, and polishing.

Offline innovativems

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Re: 1975 CB550 "Jocelyne"
« Reply #2 on: September 03, 2017, 08:09:48 AM »
Omg!  I love it!  Who built the tank and tail?


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline riverfever

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Re: 1975 CB550 "Jocelyne"
« Reply #3 on: September 03, 2017, 08:15:30 AM »
Really nice work! The rear hub looks sharp.
http://forums.sohc4.net/index.php?topic=127186.0

"You wouldn't think that out here...a man could simply run clear...out of country but oh my...oh my...nothing but the light." -Ben Nichols

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #4 on: September 03, 2017, 09:25:36 AM »
Omg!  I love it!  Who built the tank and tail?


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I did. The last one. The resin has been discontinued.

Offline calj737

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Re: 1975 CB550 "Jocelyne"
« Reply #5 on: September 03, 2017, 11:56:28 AM »
I hope you line that tank with Caswell or POR-15 to inhibit ethanol delamination.
'74 550 Build http://forums.sohc4.net/index.php?topic=126401.0
'73 500 Build http://forums.sohc4.net/index.php?topic=132935.0

"Of all tyrannies, a tyranny sincerely exercised for the good of it's victim may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated, but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience." - C.S. Lewis

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #6 on: September 03, 2017, 12:06:32 PM »
I hope you line that tank with Caswell or POR-15 to inhibit ethanol delamination.

Commercial sealer used in underground fuel tanks. But it's no longer available in the US, or anywhere else for that matter.

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #7 on: September 03, 2017, 12:12:46 PM »
Previous carbon tank. Never had an issue. But fortunately for me I live in Florida and we can buy non-ethanol fuel.

Offline innovativems

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Re: 1975 CB550 "Jocelyne"
« Reply #8 on: September 03, 2017, 12:30:19 PM »
Very nicely done!!!


Sent from my iPhone using Tapatalk
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB550 "Jocelyne"
« Reply #9 on: September 03, 2017, 03:25:11 PM »
Nice CF bodywork. Are you leaving it black to show off the beautiful weave?
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 SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #10 on: September 03, 2017, 04:55:51 PM »
Carbon fiber battery electric tray.

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #11 on: September 03, 2017, 04:59:42 PM »
Nice CF bodywork. Are you leaving it black to show off the beautiful weave?

Probably run a strip of some sort down the center. Leaning towards red, but who knows. Engine is 3mm overbore, web B can, ported and polished. Not a lot of money left in the budget for paint. All he previous carbon fiber bikes I sold. This one is for me.

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #12 on: September 04, 2017, 06:25:32 AM »
Finished battery tray

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB550 "Jocelyne"
« Reply #13 on: September 04, 2017, 07:46:41 AM »
That looks slick.

What battery is in the tray? Looks slim - similar to a Speedcell.

I take it you will be making a CF inner fender or something like it and or an electronics tray for the remaining electrical components (m-unit or other).
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 SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #14 on: September 04, 2017, 08:49:03 AM »
That looks slick.

What battery is in the tray? Looks slim - similar to a Speedcell.

I take it you will be making a CF inner fender or something like it and or an electronics tray for the remaining electrical components (m-unit or other).

Using an antigravity battery. That's all the electronics; battery, regulator/rectifier, fuse box, led flasher.

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB550 "Jocelyne"
« Reply #15 on: September 04, 2017, 09:05:27 AM »
That looks slick.

What battery is in the tray? Looks slim - similar to a Speedcell.

I take it you will be making a CF inner fender or something like it and or an electronics tray for the remaining electrical components (m-unit or other).

Using an antigravity battery. That's all the electronics; battery, regulator/rectifier, fuse box, led flasher.


I missed that was the fuse box on the right. That's very compact.
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 RRBuGGz

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Re: 1975 CB550 "Jocelyne"
« Reply #16 on: September 05, 2017, 11:40:19 AM »
Nice!!  CF reminds me of my old BMW and car show days. I'd be first in line if you ever wanna sell the tank/tail.

Offline Marissa

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Re: 1975 CB550 "Jocelyne"
« Reply #17 on: September 05, 2017, 01:45:50 PM »
Wow, can't wait to see more progress!
1984 Nissan 300zx - sold
2016 Ford Fiesta ST - daily
1972 Honda CB500 - infinite work in progress

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Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #18 on: September 05, 2017, 02:48:46 PM »
Nice!!  CF reminds me of my old BMW and car show days. I'd be first in line if you ever wanna sell the tank/tail.

I'm not selling the tank. But I can make you an identical seat. Cb550 specific

Offline SHORTROUND

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Re: 1975 CB550 "Jocelyne"
« Reply #19 on: September 07, 2017, 09:40:35 PM »
Might be taking this carbon fiber sicknesses to far.

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB550 "Jocelyne"
« Reply #20 on: September 07, 2017, 11:22:31 PM »
Might be taking this carbon fiber sicknesses to far.
Nope. Keep it coming.
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 innovativems

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Re: 1975 CB550 "Jocelyne"
« Reply #21 on: September 08, 2017, 03:07:46 PM »
Hot damn!!


Sent from my iPhone using Tapatalk
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: 1975 CB550 "Jocelyne"
« Reply #22 on: September 08, 2017, 03:08:15 PM »
Any thoughts to make and sell these parts?


Sent from my iPhone using Tapatalk
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline Stev-o

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Re: 1975 CB550 "Jocelyne"
« Reply #23 on: September 08, 2017, 03:18:40 PM »
Fabulous work, thanks for sharing.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB550 "Jocelyne"
« Reply #24 on: September 08, 2017, 03:32:17 PM »
Hey Shortround and innovativems,

Would either of you consider making a custom carbon fiber airbox?  Camrector, myself and possibly Dave Barbier would be interested in an airbox that would fit in a 550 frame but connect to 750 carburetors.
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