Show Us Your 650B Conversions
#301
multimodal commuter
Join Date: Nov 2006
Location: NJ, NYC, LI
Posts: 19,807
Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...
Mentioned: 566 Post(s)
Tagged: 0 Thread(s)
Quoted: 1886 Post(s)
Liked 476 Times
in
295 Posts
@rhm, you're giving the F grade to which tire, the Hetre or the Col de la Vie?

__________________
www.rhmsaddles.com.
www.rhmsaddles.com.
#302
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,395
Bikes: More than I care to admit
Mentioned: 146 Post(s)
Tagged: 0 Thread(s)
Quoted: 1102 Post(s)
Liked 766 Times
in
407 Posts
Thanks. I'm looking forward to getting more miles in on my Pacenti Pari-Motos next season. The two rides I did with them were fantastic.
#303
Senior Member
Join Date: May 2015
Location: Richmond VA area
Posts: 2,713
Bikes: '00 Koga Miyata Full Pro Oval Road bike.
Mentioned: 17 Post(s)
Tagged: 0 Thread(s)
Quoted: 475 Post(s)
Likes: 0
Liked 7 Times
in
6 Posts
Not at all. Lots of 70's-80's steel framed bikes are perfect candidates if you like fatter, performance tires, and especially if you like (or need!) fenders. A bike built for 700c, even 27" with skinny tires can become much more comfortable, and allow for non-paved riding, with fatter tires. Reduce the rim diameter and add it back with tire.
The problem with your bike is probably brake reach. Find a pair of 650b wheels to try out and see for yourself. You're in greater Portlandia, correct? I happen to know a guy, he sometimes answers to the name Crapmaster...could be arranged..
The problem with your bike is probably brake reach. Find a pair of 650b wheels to try out and see for yourself. You're in greater Portlandia, correct? I happen to know a guy, he sometimes answers to the name Crapmaster...could be arranged..

#304
Senior Member
Join Date: Jul 2013
Posts: 102
Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
Quoted: 64 Post(s)
Likes: 0
Liked 5 Times
in
4 Posts
@mountaindave, what do you mean by "1x"?
@nazcalines, very nice. Is a 38mm tire the widest you can fit?
@nazcalines, very nice. Is a 38mm tire the widest you can fit?
@mountaindave, thanks, it's working well for me though I'll probably go with a little wider range cassette at some point.
@Velocivixen, they're Shimano 600 levers.
#305
Bike Butcher of Portland
Join Date: Jul 2014
Location: Portland, OR
Posts: 11,050
Bikes: It's complicated.
Mentioned: 1226 Post(s)
Tagged: 0 Thread(s)
Quoted: 4330 Post(s)
Liked 4,419 Times
in
1,876 Posts
Yeah I kind of figured brake reach would be the main issue, I'm gonna pick up a set of used 650b wheels soon and I'll see how it all looks. And yep I'm in the Portland area alright, thanks. I'm gonna update this thread once I get my project rolling, but I have to say, all these conversions are sure inspiring. Pretty cool. 
The bike as it's currently set up.

__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
#306
Bike Butcher of Portland
Join Date: Jul 2014
Location: Portland, OR
Posts: 11,050
Bikes: It's complicated.
Mentioned: 1226 Post(s)
Tagged: 0 Thread(s)
Quoted: 4330 Post(s)
Liked 4,419 Times
in
1,876 Posts
Wondering why I've never posted on this thread...here I go:
My daughter the wonder Miss H's 650b conversion from a Nishiki Olympic 12 mixte (my first conversion):

Velo Orange Randonneur frame (2010 lugged version):

Italvega 650b IGH conversion

and, of course, the glorious Weigle'ized Raleigh Competition:

I have a couple others, but need better pics, will post later.
My daughter the wonder Miss H's 650b conversion from a Nishiki Olympic 12 mixte (my first conversion):

Velo Orange Randonneur frame (2010 lugged version):

Italvega 650b IGH conversion

and, of course, the glorious Weigle'ized Raleigh Competition:

I have a couple others, but need better pics, will post later.
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
Likes For gugie:
#307
Senior Member
Join Date: Jan 2006
Location: Berwyn PA
Posts: 6,335
Bikes: I hate bikes!
Mentioned: 38 Post(s)
Tagged: 0 Thread(s)
Quoted: 385 Post(s)
Liked 520 Times
in
178 Posts
I've posted these photos before, but perhaps not in this thread... so here's mine.

The frame was originally a 1976? Holdsworth "531 Special" that someone had modified by adding fender eyelets, top tube cable guides, bosses for two water bottles, downtube cable stops, eyelets for front and rear racks (different from the fender eyelets, so presumably done at a different time). Apparently someone wanted to use it as a touring bike. That wasn't my plan, but then I thought, oh, why not?
So I did:

As a touring bike, it was fine. Rode some 600+ miles through NY State on 650b Col-de-la-Vie tires.
Since that tour, though, the bike has reverted to a 'rando' form with the handlebar bag almost always in place, and a removable bag on the rear:

Hetres are an incredibly tight fit. But they fit! Speaking of hetres, you've seen these before; I got them second hand.
I'm using 165's. I wouldn't mind something shorter, but it's hard to find anything shorter than 165's. Certainly nothing attractive.
The frame was originally a 1976? Holdsworth "531 Special" that someone had modified by adding fender eyelets, top tube cable guides, bosses for two water bottles, downtube cable stops, eyelets for front and rear racks (different from the fender eyelets, so presumably done at a different time). Apparently someone wanted to use it as a touring bike. That wasn't my plan, but then I thought, oh, why not?
So I did:

As a touring bike, it was fine. Rode some 600+ miles through NY State on 650b Col-de-la-Vie tires.
Since that tour, though, the bike has reverted to a 'rando' form with the handlebar bag almost always in place, and a removable bag on the rear:

Hetres are an incredibly tight fit. But they fit! Speaking of hetres, you've seen these before; I got them second hand.
I'm using 165's. I wouldn't mind something shorter, but it's hard to find anything shorter than 165's. Certainly nothing attractive.
SUGINO
#308
multimodal commuter
Join Date: Nov 2006
Location: NJ, NYC, LI
Posts: 19,807
Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...
Mentioned: 566 Post(s)
Tagged: 0 Thread(s)
Quoted: 1886 Post(s)
Liked 476 Times
in
295 Posts
__________________
www.rhmsaddles.com.
www.rhmsaddles.com.
#309
Senior Member
Join Date: Dec 2005
Posts: 16,374
Mentioned: 441 Post(s)
Tagged: 0 Thread(s)
Quoted: 3369 Post(s)
Liked 5,061 Times
in
2,098 Posts
My various 650B conversions are likely scattered through this thread, but here they are in one post:
Currently in the fleet:
Lemond Buenos Aires with 38mm tires:

St. Etienne porteur (originally made for 27" wheels) with 32mm tires:

No longer in the fleet:
'94 Trek 2120 with 32mm tires:

Trek 330 Elance with 38mm tires:

'72 Peugeot PX-10 with 42mm tires:

J.P. Weigle with 32mm tires

'78 Raleigh Competition G.S. with 38mm tires

Centurion Semi-Pro with 38mm tires
Currently in the fleet:
Lemond Buenos Aires with 38mm tires:
St. Etienne porteur (originally made for 27" wheels) with 32mm tires:
No longer in the fleet:
'94 Trek 2120 with 32mm tires:

Trek 330 Elance with 38mm tires:

'72 Peugeot PX-10 with 42mm tires:

J.P. Weigle with 32mm tires

'78 Raleigh Competition G.S. with 38mm tires

Centurion Semi-Pro with 38mm tires
#311
Senior Member
Join Date: Mar 2013
Location: Maryland
Posts: 3,948
Bikes: Lots of English 3-speeds, a couple of old road bikes, 3 mountain bikes, 1 hybrid, and a couple of mash-ups
Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 874 Post(s)
Liked 312 Times
in
212 Posts
I bought this Raleigh Olympian for cheap because most of the alloy parts had been badly pitted by salt air. Fortunately the paint was good and dirty, so I decided on new bars, stem, wheels and brakes after i had cleaned it up. I found a great deal on a pair of 650B wheels and the seller threw in a cassette.
Here is where I began after cleanup.

I put a shorter stem on it and flipped the bars. Later I worked on the fender line. I have come to a point that works for me now, so here is where it stands.


Here is where I began after cleanup.
I put a shorter stem on it and flipped the bars. Later I worked on the fender line. I have come to a point that works for me now, so here is where it stands.
__________________
I hope...that all mankind will at length…have reason and sense enough to settle their differences without cutting throats. Ben Franklin
I hope...that all mankind will at length…have reason and sense enough to settle their differences without cutting throats. Ben Franklin
Last edited by dweenk; 12-10-15 at 03:02 PM.
#312
Bike Butcher of Portland
Join Date: Jul 2014
Location: Portland, OR
Posts: 11,050
Bikes: It's complicated.
Mentioned: 1226 Post(s)
Tagged: 0 Thread(s)
Quoted: 4330 Post(s)
Liked 4,419 Times
in
1,876 Posts
My various 650B conversions are likely scattered through this thread, but here they are in one post:
Currently in the fleet:
Lemond Buenos Aires with 38mm tires:
St. Etienne porteur (originally made for 27" wheels) with 32mm tires:
No longer in the fleet:
'94 Trek 2120 with 32mm tires:
Trek 330 Elance with 38mm tires:
'72 Peugeot PX-10 with 42mm tires:
J.P. Weigle with 32mm tires
'78 Raleigh Competition G.S. with 38mm tires
Centurion Semi-Pro with 38mm tires
Currently in the fleet:
Lemond Buenos Aires with 38mm tires:
St. Etienne porteur (originally made for 27" wheels) with 32mm tires:
No longer in the fleet:
'94 Trek 2120 with 32mm tires:
Trek 330 Elance with 38mm tires:
'72 Peugeot PX-10 with 42mm tires:
J.P. Weigle with 32mm tires
'78 Raleigh Competition G.S. with 38mm tires
Centurion Semi-Pro with 38mm tires
But you got rid of your Weigle? Were you in a desperate condition at the time, dumpster diving to eat?
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.
#313
Senior Member
Join Date: Dec 2005
Posts: 16,374
Mentioned: 441 Post(s)
Tagged: 0 Thread(s)
Quoted: 3369 Post(s)
Liked 5,061 Times
in
2,098 Posts
It was too nice for me, really, so I sold it and put the parts on my '84 Raleigh Gran Course, which cost less than 20% of the Weigle. And I actually couldn't tell the difference between the ride!
#314
aka Tom Reingold
Join Date: Jan 2009
Location: New York, NY, USA
Posts: 40,232
Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem
Mentioned: 498 Post(s)
Tagged: 0 Thread(s)
Quoted: 7045 Post(s)
Liked 1,879 Times
in
1,136 Posts
Too nice? I have to think about that.
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog
“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author
Please email me rather than PM'ing me. Thanks.
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog
“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author
Please email me rather than PM'ing me. Thanks.
#315
Senior Member
Join Date: Mar 2014
Location: NYC
Posts: 2,410
Mentioned: 13 Post(s)
Tagged: 0 Thread(s)
Quoted: 79 Post(s)
Likes: 0
Liked 2 Times
in
2 Posts
Likes For velofinds:
#316
Senior Member
Join Date: May 2008
Location: North, Ga.
Posts: 2,323
Bikes: 3Rensho-Aerodynamics, Bernard Hinault Look - 1986 tour winner, Guerciotti, Various Klein's & Panasonic's
Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
Quoted: 137 Post(s)
Liked 289 Times
in
126 Posts
I totally agree with that. No need to make more or glorify something more than it needs to be. I am in the process of recycling my 1982 Panasonic fx 2000 possibly into a 650b commuter. I think it's medium low end vintage style is just perfect!
#317
tantum vehi
Join Date: Jul 2008
Location: Flathead Valley, MT
Posts: 4,395
Bikes: More than I care to admit
Mentioned: 146 Post(s)
Tagged: 0 Thread(s)
Quoted: 1102 Post(s)
Liked 766 Times
in
407 Posts
+1. I dont think I can own a pristine Grail bike because I will only be able to put it on a pedestal and worship it. I want to ride it.
#318
Senior Member
Join Date: Dec 2005
Posts: 16,374
Mentioned: 441 Post(s)
Tagged: 0 Thread(s)
Quoted: 3369 Post(s)
Liked 5,061 Times
in
2,098 Posts
Yeah, that's pretty much how I felt about the Weigle. Plus, it wasn't exactly a magic carpet ride; it felt like a bike.
#319
Senior Member
Join Date: Oct 2013
Location: Connecticut
Posts: 3,441
Bikes: are fun!
Mentioned: 66 Post(s)
Tagged: 0 Thread(s)
Quoted: 459 Post(s)
Liked 812 Times
in
259 Posts
Huh, lost my reply the first time. This is a '79ish Windsor Carrera Sport I picked up a while back. It was built for 27" wheels, but 650b x 38 mm works just fine. Pretty sure the frame is straight-gauge Tange tubing. The original fork is rusted pretty badly at one of the tips, this is the second replacement for the frameset. The material and geometry of this fork are miles above the previous junk that was on there - loose, bumpy gravel was smoothed out, and the entire character of the bike, especially while descending, was much more surefooted. It's turning out to be a pretty good all-around'er. Unfortunately, the fork crown is a bitter tight than I think will work with the fenders I'd planned on using. 45mm Velo Orange should to the trick well with a bit of shaping under the crown I think. Hopefully they're wide enough. The black bottle cages will go at some point as well and be replaced by some bare Al ones that are kicking around.

Anyone have a recommendation for a 650 x 38 (max) winter tire? Only thing I can think of would be Col de la Vie. Looks like all of the MTB stuff is much wider.

Anyone have a recommendation for a 650 x 38 (max) winter tire? Only thing I can think of would be Col de la Vie. Looks like all of the MTB stuff is much wider.
Last edited by Sir_Name; 12-12-15 at 08:59 PM.
#322
Senior Member
Join Date: Dec 2005
Posts: 16,374
Mentioned: 441 Post(s)
Tagged: 0 Thread(s)
Quoted: 3369 Post(s)
Liked 5,061 Times
in
2,098 Posts
Ah, I forgot to include one of my favorites: a Mercian King of Mercia, which I bought as a forlorn frameset on eBay, rode it a bunch, and then sold it to a BF member/friend:
As found (and mocked up with 700c wheels):

Built up with 650B x 38mm tires:
As found (and mocked up with 700c wheels):
Built up with 650B x 38mm tires:

#324
Senior Member
Join Date: Dec 2005
Posts: 16,374
Mentioned: 441 Post(s)
Tagged: 0 Thread(s)
Quoted: 3369 Post(s)
Liked 5,061 Times
in
2,098 Posts
#325
Senior Member
Join Date: Aug 2010
Location: Monte Rio CA
Posts: 1,104
Bikes: Motobecane Le Champion, Raleigh International, Bertin, Raleigh DL-1 1980, Colnago Super, Centurion Pro Tour, Follis, Bianchi Competizione, Zunow Di Picce, Brompton M6L, V.O. Passhunter, Don Farrell, Specialized Stumpjumper, Black Mountain Monstercros
Mentioned: 47 Post(s)
Tagged: 0 Thread(s)
Quoted: 121 Post(s)
Liked 622 Times
in
122 Posts