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General Category => General Discussion => Topic started by: JJ on June 06, 2016, 08:46:49 AM

Title: For all you vintage Boxer Twin fans (NGC)
Post by: JJ on June 06, 2016, 08:46:49 AM
Seen on the Commons yesterday in Prescott, AZ - Cool bike! :cool: :thumb:


(http://thumb.ibb.co/bFeAQa/IMG_5792.jpg) (http://ibb.co/bFeAQa)

(http://thumb.ibb.co/bFV6yv/IMG_5793.jpg) (http://ibb.co/bFV6yv)
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 09:30:30 AM
 JJ , ya gotta give us more warning on stuff like this  :shocked:

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Dharma Bum on June 06, 2016, 09:44:44 AM
There's a bobber anyone would be proud to be seen on!
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: chuck peterson on June 06, 2016, 10:05:55 AM
Sorry, that's not allowed on old beemers....black, white pinstripes only
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: rodekyll on June 06, 2016, 10:21:10 AM
I wonder where that leading link fork came from?

Otherwise, well executed!  They guy had a unified idea and ran with it.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 10:28:48 AM
I wonder where that leading link fork came from?

Otherwise, well executed!  They guy had a unified idea and ran with it.

 I think that is a beemer front end with a different coil over shock and all of the shrouds removed .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Rotten Ralph on June 06, 2016, 10:29:03 AM
Sorry, that's not allowed on old beemers....black, white pinstripes only

Nah! Dover white with black pinstripes.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Rotten Ralph on June 06, 2016, 10:30:13 AM
I think that is a beemer front end with a different coil over shock and all of the shrouds removed .

 Dusty

Agreed.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 10:46:53 AM
Agreed.

 Now that my eyes have adjusted , I do believe those are the stock coil overs minus the shrouds .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Guzzistajohn on June 06, 2016, 10:50:01 AM
Wow, pretty cool!
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: rodekyll on June 06, 2016, 10:53:48 AM
With all the chrome and the shrouds removed that fork is not recognizable.  I'm assuming that's a /2?  Anyone know the fork tube diameter?
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 11:03:27 AM
With all the chrome and the shrouds removed that fork is not recognizable.  I'm assuming that's a /2?  Anyone know the fork tube diameter?

 David , are you referring to the top section of the trailing link ? Yes /2 .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: RayB on June 06, 2016, 11:09:17 AM
It has too much of my least favorite color-chrome. Then again so does my EV...and its still a slash 2.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: rodekyll on June 06, 2016, 11:19:00 AM
Yes, the diameter of the top section tubes.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Rich A on June 06, 2016, 11:38:46 AM
Kinda cool, but it looks more like a show bike than a rider. The tank looks very small for one thing--I'd think the range is less than 100 mi. Also, even on a vintage bike I'd want some turn signals.

Rich A
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 11:41:09 AM
Yes, the diameter of the top section tubes.

 Don't want to guess . A quick check with Bench Mark Works might tell something . The problem is that the BMW forks stick way out to the rear , not sure they will clear on a Tonti . BMW angled the front frame downtubes to get clearance . The Earle's design won't fit on later model beemers for this reason .

 Dusty

 
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: rodekyll on June 06, 2016, 11:54:13 AM
I was looking at that back angle on the frame and how closely it matched the angle of the fork.  You are right -- probably too extreme for the tonti downtube.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Cool Runnings on June 06, 2016, 12:06:03 PM
500cc?

(http://liberallifestyles.com/wp-content/uploads/2012/05/BM-8-500-cc-BMW-R51.3.jpg)
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 12:14:11 PM
500cc?

(http://liberallifestyles.com/wp-content/uploads/2012/05/BM-8-500-cc-BMW-R51.3.jpg)

 Or a 600 , that is around a 1950 model .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Cool Runnings on June 06, 2016, 12:20:28 PM
Or a 600 , that is around a 1950 model .

 Dusty

Met a guy riding one of those back in the mid 70's in Cali, he had 260,000 miles on it!  :bow:

At the time I was on a CB450 all the way from Minnesota.  :boozing:
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Antietam Classic Cycle on June 06, 2016, 01:11:56 PM
Yes, the diameter of the top section tubes.

The tubes are oval-sectioned, so how do you measure diameter? ;-)
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: ITSec on June 06, 2016, 01:38:03 PM
The tubes are oval-sectioned, so how do you measure diameter? ;-)

Width (long) + width (narrow) / 2 ?
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: rodekyll on June 06, 2016, 01:46:31 PM
Well, you find the center of the elipse, multiply by pi, carry the aught, and  . . . . nevermind.  I have no clue.   :shocked:

I didn't know they were ovoid.  Good thing there's another reason they don't fit or I'd be looking ignorant right now.   :angel:

Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Fuzzy on June 06, 2016, 02:14:57 PM
Or a 600 , that is around a 1950 model .

 Dusty
Aren't those the wrong forks for a '50?
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 04:02:49 PM
Aren't those the wrong forks for a '50?

 If you mean because they were tubes and not Earles , no the aren't the wrong forks . BMW only used the Earles design from 1955 until 1969 , and even then not on all models .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Fuzzy on June 06, 2016, 04:58:50 PM
you learn something new every day. Sometimes 2 things, eh?
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 06, 2016, 05:01:39 PM
you learn something new every day. Sometimes 2 things, eh?

 Yeah , those 2 thing days are great in my book  :laugh:

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: n3303j on June 07, 2016, 12:27:43 AM
Someone took about $15,000 worth of R69 and turned it into $4000 worth of shiny & ugly bits. Looks like most of the bike is authentic. Proper headlight, tins and tank and a clean up and the builder could have bought about 10 running Hondas to carve into "art" from the proceeds.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: fossil on June 07, 2016, 03:49:58 AM
(http://i1074.photobucket.com/albums/w409/tromstaedt/WP_20160227_12_22_19_Pro_zpsxashftry.jpg) (http://s1074.photobucket.com/user/tromstaedt/media/WP_20160227_12_22_19_Pro_zpsxashftry.jpg.html)

Seen in Hamburg.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 07, 2016, 06:28:37 AM
Someone took about $15,000 worth of R69 and turned it into $4000 worth of shiny & ugly bits. Looks like most of the bike is authentic. Proper headlight, tins and tank and a clean up and the builder could have bought about 10 running Hondas to carve into "art" from the proceeds.

 What makes you believe it was an R69 . If you are correct , the builder should be put in stocks  :evil:

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: danedg on June 07, 2016, 07:00:50 AM
The valve covers and exhaust header nuts appear to be off an R69S. Hopefully, the bike was wrecked and rebuilt in this fashion...whatever that is.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 07, 2016, 07:05:15 AM
The valve covers and exhaust header nuts appear to be off an R69S. Hopefully, the bike was wrecked and rebuilt in this fashion...whatever that is.

 Thanks , couldn't get past the other stuff to notice that . His or her bike , it's a free country , the owner can do as they please and all that , blah blah blah woof woof .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: Triple Jim on June 07, 2016, 08:51:20 AM
Thanks , couldn't get past the other stuff to notice that . His or her bike , it's a free country , the owner can do as they please and all that , blah blah blah woof woof .

Ha, it's funny that I've thought about the fact that one reason I won't sell my somewhat bastardized 1972 Kawasaki H2 is because I know the buyer would immediately put it back to stock to make it "more valuable" or "correct" or "collectable" (etc.) and every change I've made has been to make it handle better, go faster, or look the way I wanted it to look.
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: oldbike54 on June 07, 2016, 09:09:44 AM
Ha, it's funny that I've thought about the fact that one reason I won't sell my somewhat bastardized 1972 Kawasaki H2 because I know the buyer would immediately put it back to stock to make it "more valuable" or "correct" or "collectable" (etc.) and every change I've made has been to make it handle better, go faster, or look the way I wanted it to look.

 "Handle better or go faster" , well sure , and I am not a stickler for "correct" , most of my old Triumphs back in the day had all of the superfluous bits removed . But ya gotta admit , some things are , well , not attractive .

 Dusty
Title: Re: For all you vintage Boxer Twin fans (NGC)
Post by: JJ on June 08, 2016, 08:04:02 AM
500cc?

(http://liberallifestyles.com/wp-content/uploads/2012/05/BM-8-500-cc-BMW-R51.3.jpg)

Actually, given the choice between the two, I would choose this original beauty, hands down!! :cool: :thumb: