More info on this TT Frame????
#2
Senior Member
Joined: Jan 2006
Posts: 2,163
Likes: 8
From: Australia
Possibly latest frame (speculation only
) by https://www.xds-carbon.com/index.asp though not listed on their site yet...
As Karbona which rebranded their previous frame (XB-14 also used by Planet - X, Ridley for Cadel etc) has this frame also now listed as available on the Karbona website...
) by https://www.xds-carbon.com/index.asp though not listed on their site yet...As Karbona which rebranded their previous frame (XB-14 also used by Planet - X, Ridley for Cadel etc) has this frame also now listed as available on the Karbona website...
#5
I get high on lactic acid
Joined: May 2005
Posts: 725
Likes: 0
From: Ontario, Canada
Bikes: 2003 Cervelo P3/2003 Trek 2000/2005 Norco EXC 2.0ht
You rang?
There is companies in asia that just pump out generic frames like this. That are picked up by a handfull of companies, and sold as the best frame out there. They are all the same, so I would figure out what companies sell this frame, and grab up the cheapest one.
I just dont like the look of the carbon like that. I like well painted bikes.
#6
Thread Starter
Senior Member
Joined: May 2007
Posts: 1,151
Likes: 0
From: Seattle, Washington
^^^ +1
I would also prefer it to be painted, it's kinda ugly with that huge 12k weave IMO.
The weidest part of the frame is the chain stay dropouts.... Why does it go up at the rear? Are they trying to lower the center of gravity?
Makes me wonder what companies will be rebadging this frame and selling it for top dollar.... I guess we'll see!
I would also prefer it to be painted, it's kinda ugly with that huge 12k weave IMO.
The weidest part of the frame is the chain stay dropouts.... Why does it go up at the rear? Are they trying to lower the center of gravity?
Makes me wonder what companies will be rebadging this frame and selling it for top dollar.... I guess we'll see!
#7
Member
Joined: May 2006
Posts: 30
Likes: 0
From: Sweden
Two things about that frame.
The gap between the rear wheel and seattube is too big, and size is determed by lenght of toptube only.
The seat tube lenght is always 545mm regardless of size. I don't know if that is a negative thing.
You can find a pic of built up frame here: https://happymtb.org/forum/read.php/1/789729
The gap between the rear wheel and seattube is too big, and size is determed by lenght of toptube only.
The seat tube lenght is always 545mm regardless of size. I don't know if that is a negative thing.
You can find a pic of built up frame here: https://happymtb.org/forum/read.php/1/789729
#10
Senior Member
Joined: Jun 2007
Posts: 149
Likes: 0
From: Mechanicsburg, PA
Bikes: 2010 Felt B12 w/Shimano Ultegra and ZIPP 808’s, 2007 Scott CR1 Equipe w/Campagnolo Chorus, 2010 Fuji Cross Comp w/Shimano 105/Ultegra, 1991 Kestral 200SC w/Shimano Ultegra
Two things about that frame.
The gap between the rear wheel and seattube is too big, and size is determed by lenght of toptube only.
The seat tube lenght is always 545mm regardless of size. I don't know if that is a negative thing.
You can find a pic of built up frame here: https://happymtb.org/forum/read.php/1/789729
The gap between the rear wheel and seattube is too big, and size is determed by lenght of toptube only.
The seat tube lenght is always 545mm regardless of size. I don't know if that is a negative thing.
You can find a pic of built up frame here: https://happymtb.org/forum/read.php/1/789729
If this is this picture you’re referring to. I don't think this it’s the same frame. Look at the down tube. There also doesn't seem to be the upward angle at the end of the chain stays at the drops. Although I think it could just be the angles of the pictures them selves.
I like it. Where did you find it?
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James
James
#11
Member
Joined: May 2006
Posts: 30
Likes: 0
From: Sweden
Hmm.
Now you made me a little unsecure if the built up frame that i linked to is the same frame in the first post.
But i'm pretty sure that it is the same frame.
Here you can see the frame in action: https://www.youtube.com/watch?v=wQU7Mrr9JVA
I the film you can see the upward angled chainstays. (I think)
And you canb get the frame here: https://www.kuipertrading.com/?pagina=frames_carbon
Now you made me a little unsecure if the built up frame that i linked to is the same frame in the first post.
But i'm pretty sure that it is the same frame.
Here you can see the frame in action: https://www.youtube.com/watch?v=wQU7Mrr9JVA
I the film you can see the upward angled chainstays. (I think)
And you canb get the frame here: https://www.kuipertrading.com/?pagina=frames_carbon
#12
Senior Member
Joined: Jan 2006
Posts: 2,163
Likes: 8
From: Australia
Small photo johanfl but I think it is the same. I didn't realize Kuiper was selling this also!
From the you tube footage, link to another 'brand'...

https://avelo-bikes.com/index_eng.html
Don't have to worry about whether you can't fit a credit card between the rear wheel and seattube as per UCI regs
From the you tube footage, link to another 'brand'...

https://avelo-bikes.com/index_eng.html
Don't have to worry about whether you can't fit a credit card between the rear wheel and seattube as per UCI regs
#13
Member
Joined: May 2006
Posts: 30
Likes: 0
From: Sweden
It is the same frame isn't it?
No, no worries about that UCI rule on this frame ;-)
But what i don't get is when in process of designing the frame that one can miss such an obvius thing.
I mean you want the gap to be minimal (and still comply to UCI reg) to get the most aerodynamic effect.
What do you think about the fact that the frame come in one size regarding the seattube lenght? Is that a problem?
I'm gonna get this frame instead:
No, no worries about that UCI rule on this frame ;-)
But what i don't get is when in process of designing the frame that one can miss such an obvius thing.
I mean you want the gap to be minimal (and still comply to UCI reg) to get the most aerodynamic effect.
What do you think about the fact that the frame come in one size regarding the seattube lenght? Is that a problem?
I'm gonna get this frame instead:
#15
Senior Member
Joined: Jun 2007
Posts: 149
Likes: 0
From: Mechanicsburg, PA
Bikes: 2010 Felt B12 w/Shimano Ultegra and ZIPP 808’s, 2007 Scott CR1 Equipe w/Campagnolo Chorus, 2010 Fuji Cross Comp w/Shimano 105/Ultegra, 1991 Kestral 200SC w/Shimano Ultegra
#16
Senior Member
Joined: Jan 2006
Posts: 2,163
Likes: 8
From: Australia
Grammo Sonic - double spoke design then carbon wrapped
https://www.grammo-bici.it/index.php?...=44&brand_id=1
Discussed a while back on weight weenies https://weightweenies.starbike.com/fo...=sonic&start=0
More details https://www.rouesartisanales.com/article-12488441.html
https://www.grammo-bici.it/index.php?...=44&brand_id=1Discussed a while back on weight weenies https://weightweenies.starbike.com/fo...=sonic&start=0
More details https://www.rouesartisanales.com/article-12488441.html
#17
Thread Starter
Senior Member
Joined: May 2007
Posts: 1,151
Likes: 0
From: Seattle, Washington
Wow, what's the genius frame called???
I heard that the cutout for the rear wheel shouldn't be too close to the tire because of the airflow of the spinning tire being hindered... Which kinda makes sense.... There's a lot of high speed air trying to go around that wheel....I'm not sure how much a gap is too big or too small, but it's interesting.....
I heard that the cutout for the rear wheel shouldn't be too close to the tire because of the airflow of the spinning tire being hindered... Which kinda makes sense.... There's a lot of high speed air trying to go around that wheel....I'm not sure how much a gap is too big or too small, but it's interesting.....
#18
Just shy of 400W
Joined: Apr 2006
Posts: 766
Likes: 0
From: Saint Louis
Bikes: Cannondale System 6, Klein Palomino
Small photo johanfl but I think it is the same. I didn't realize Kuiper was selling this also!
From the you tube footage, link to another 'brand'...

https://avelo-bikes.com/index_eng.html
Don't have to worry about whether you can't fit a credit card between the rear wheel and seattube as per UCI regs
From the you tube footage, link to another 'brand'...

https://avelo-bikes.com/index_eng.html
Don't have to worry about whether you can't fit a credit card between the rear wheel and seattube as per UCI regs

__________________
2008 Cannondale System Six
2016 Pivot Mach 5.5
2008 Cannondale System Six
2016 Pivot Mach 5.5
#19
Senior Member
Joined: Jan 2006
Posts: 2,163
Likes: 8
From: Australia
Wow, what's the genius frame called???
I heard that the cutout for the rear wheel shouldn't be too close to the tire because of the airflow of the spinning tire being hindered... Which kinda makes sense.... There's a lot of high speed air trying to go around that wheel....I'm not sure how much a gap is too big or too small, but it's interesting.....
I heard that the cutout for the rear wheel shouldn't be too close to the tire because of the airflow of the spinning tire being hindered... Which kinda makes sense.... There's a lot of high speed air trying to go around that wheel....I'm not sure how much a gap is too big or too small, but it's interesting.....







