Tire clearance problem on Origin-8 Mixer
#1
Thread Starter
Member
Joined: Jul 2007
Posts: 46
Likes: 0
Tire clearance problem on Origin-8 Mixer
Hi everyone,
I'm building up an Origin-8 Mixer frame for my girlfriend, since one of her requirements was a low top bar. However, now that I'm building it up, I'm realizing just why the frame is so damned cheap compared to most mixte's. The small crossbar between the seat stays seem to be welded almost an inch too low. The website claims that the frame clears 700x52, but I'm having trouble with a 32, and probably even a 25. Are there any solutions to this problem?
Bike is upside down in this picture
Just for future Origin-8 Mixer buyers -- the front brake requires a long-reach brake with 700c wheels, but the rear brake is regular. There's no indentation in the chainstay where the chainring would be, so buy a wide bottom bracket! And unless this frame is defective, plan to use 700x23c wheels, and don't be heavy :-p
I'm building up an Origin-8 Mixer frame for my girlfriend, since one of her requirements was a low top bar. However, now that I'm building it up, I'm realizing just why the frame is so damned cheap compared to most mixte's. The small crossbar between the seat stays seem to be welded almost an inch too low. The website claims that the frame clears 700x52, but I'm having trouble with a 32, and probably even a 25. Are there any solutions to this problem?
Bike is upside down in this picture
Just for future Origin-8 Mixer buyers -- the front brake requires a long-reach brake with 700c wheels, but the rear brake is regular. There's no indentation in the chainstay where the chainring would be, so buy a wide bottom bracket! And unless this frame is defective, plan to use 700x23c wheels, and don't be heavy :-p
#2
Senior Member
Joined: Mar 2008
Posts: 2,646
Likes: 2
From: Salinas , Ca.
Bikes: Bike Nashbar AL-1 ,Raligh M50 , Schwinn Traveler , and others
you sure a 700c wheel goes in there and not a 650c ? one of the thing we do with woman's bike is to use small wheels , most of the time it the front but it could be the rear. Terry's Bikes are known for doing such a thing.
#3
Thread Starter
Member
Joined: Jul 2007
Posts: 46
Likes: 0
https://www.origin-8.com/?p=304 Fourth line on the page: "It can clear 700 x 52c or 29 x 2.1″ tires"
The front fork definitely wouldn't have a problem, and two out of the three rear crossbars wouldn't have a problem...
The front fork definitely wouldn't have a problem, and two out of the three rear crossbars wouldn't have a problem...
#5
You gonna eat that?
Joined: Sep 2008
Posts: 14,917
Likes: 543
From: Fort Worth, Texas Church of Hopeful Uncertainty
Bikes: 1966 Raleigh DL-1 Tourist, 1973 Schwinn Varsity, 1983 Raleigh Marathon, 1994 Nishiki Sport XRS
https://www.origin-8.com/?p=304 Fourth line on the page: "It can clear 700 x 52c or 29 x 2.1″ tires"
The front fork definitely wouldn't have a problem, and two out of the three rear crossbars wouldn't have a problem...
The front fork definitely wouldn't have a problem, and two out of the three rear crossbars wouldn't have a problem...
#6
bummer, I'd had thoughts in the back of my head about building one of those up for my wife as I think the frames go up to 56 cm which is rare in a mixte.
__________________
Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?),1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"
Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?),
#7
Thread Starter
Member
Joined: Jul 2007
Posts: 46
Likes: 0
The dropout direction means that the wheel is mostly equidistant from that crossbar regardless of how far back it is. I'll try contacting origin-8 and see what they say. Fortunately, they do provide a phone number. I'll give it a try later...
#9
Senior Member


Joined: Dec 2007
Posts: 3,518
Likes: 40
From: San Jose, California
Bikes: 2001 Tommasini Sintesi w/ Campagnolo Daytona 10 Speed
Wow...and it somehow left the factory.
I mean, I can see small stuff sneaking out...but this is major really.
=8-)
I mean, I can see small stuff sneaking out...but this is major really.
=8-)
__________________
5000+ wheels built since 1984...
Disclaimer:
1. I do not claim to be an expert in bicycle mechanics despite my experience.
2. I like anyone will comment in other areas.
3. I do not own the preexisting concepts of DISH and ERD.
4. I will provide information as I always have to others that I believe will help them protect themselves from unscrupulous mechanics.
5. My all time favorite book is:
Kahane, Howard. Logic and Contemporary Rhetoric: The Use of Reason in Everyday Life
5000+ wheels built since 1984...
Disclaimer:
1. I do not claim to be an expert in bicycle mechanics despite my experience.
2. I like anyone will comment in other areas.
3. I do not own the preexisting concepts of DISH and ERD.
4. I will provide information as I always have to others that I believe will help them protect themselves from unscrupulous mechanics.
5. My all time favorite book is:
Kahane, Howard. Logic and Contemporary Rhetoric: The Use of Reason in Everyday Life
#10
Would you mind sharing where you bought it? Even though that makes 2 people now that I've heard having problems with it (the other just didn't like the welds), I'm still thinking about it and am wondering about who I could go through that'd work with me on a replacement if I ended up with a welding problem too.
__________________
Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?),1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"
Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?),
Thread
Thread Starter
Forum
Replies
Last Post
ademm
Bicycle Mechanics
4
08-03-14 07:30 PM







