No it wouldn't, the QC would be fine, they would just be changing the spec so more frames passed QC. It says nothing about the effectiveness of the QC. All manufacturing processes have a yield that passes QC without re-work, by lowering spec you are increasing the yield. It is widely known that Cervelo changed the spec on BBright to increase the yield.misteryellow wrote: ↑Tue Aug 17, 2021 11:37 pmIf Cannondale were ordering frames with BB's vastly out of spec to prevent rejection that would indicate poor QC control. Nonetheless, the end result matters here. And the end result is often poor quality with premium pricing.
2022 New Frame Rumours
Moderator: robbosmans
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- wheelsONfire
- Posts: 6294
- Joined: Mon Jul 07, 2014 8:15 am
- Location: NorthEU
Jesus, no no, Ax for sure don't make any Open frames. I know the story of the prototypes well. Spoke to Andy about that.maquisard wrote: ↑Wed Aug 18, 2021 8:50 amAx Lightness don't make the UP, they did a very limited manufacture of some of the Open MTB frames but never the gravel frames.wheelsONfire wrote: ↑Wed Aug 18, 2021 4:50 amI'd say it's worse on my UP. No idea why precision is so hard, Ax Lightness obviously makes it.
All Open frames are made in Asia, presumably in the same place as 3T frames.
The precision on Ax is way better than on UP.
Bikes:
Ax Lightness Vial EVO Race (2019.01.03)
Open *UP* (2016.04.14)
Paduano Racing Fidia (kind of shelved)
Ex bike; Vial EVO D, Vial EVO Ultra, Scott Foil, Paduano ti bike.
Ax Lightness Vial EVO Race (2019.01.03)
Open *UP* (2016.04.14)
Paduano Racing Fidia (kind of shelved)
Ex bike; Vial EVO D, Vial EVO Ultra, Scott Foil, Paduano ti bike.
That's not a guarantee of performance either. Trek BB90 presses bearings directly into the frame and they ended up having to make a B spec slightly bigger bearing for use in frames where the original bearing didn't sit right in the shell anymore.wheelsONfire wrote: ↑Wed Aug 18, 2021 4:50 amMy frame has direct press bearings. That means you just press right and left bearings right into the frame. No creak, no problems. They fit tight and snug.
I'd say it's worse on my UP. No idea why precision is so hard, Ax Lightness obviously makes it.
Only other frame i know of had this, was original RCA. But they quit and started with standard pressfit
- wheelsONfire
- Posts: 6294
- Joined: Mon Jul 07, 2014 8:15 am
- Location: NorthEU
Sad for Trek owners. I haven't had that issue on none of my 3 Ax Lightness Vial EVO. 2015, 2016 and the last (considered a 2019 version) Vial EVO Race.Karvalo wrote: ↑Wed Aug 18, 2021 9:23 amThat's not a guarantee of performance either. Trek BB90 presses bearings directly into the frame and they ended up having to make a B spec slightly bigger bearing for use in frames where the original bearing didn't sit right in the shell anymore.wheelsONfire wrote: ↑Wed Aug 18, 2021 4:50 amMy frame has direct press bearings. That means you just press right and left bearings right into the frame. No creak, no problems. They fit tight and snug.
I'd say it's worse on my UP. No idea why precision is so hard, Ax Lightness obviously makes it.
Only other frame i know of had this, was original RCA. But they quit and started with standard pressfit
However, i can't say it won't happen. So far no problem and Ax lightness have never steered away from this design.
Bikes:
Ax Lightness Vial EVO Race (2019.01.03)
Open *UP* (2016.04.14)
Paduano Racing Fidia (kind of shelved)
Ex bike; Vial EVO D, Vial EVO Ultra, Scott Foil, Paduano ti bike.
Ax Lightness Vial EVO Race (2019.01.03)
Open *UP* (2016.04.14)
Paduano Racing Fidia (kind of shelved)
Ex bike; Vial EVO D, Vial EVO Ultra, Scott Foil, Paduano ti bike.
The thing with pressfit BBs is that they work without any problems as long as the frame is within the designed tolerances. As you get to frames that aren't within the tolerances you run into a massive array of problems. People blame pressfit for all those problems when they should in reality be blaming the bike manufacturers for selling them something that should have never passed QC. Many of these manufacturers have now moved back to threaded BBs, but I can guarantee you that they haven't fixed their tolerances and QC. If they couldn't make good pressfit BBs I can guarantee that the pressfit BBs won't be any better. You may not hear any creaking, but it'll eat your bearings just the same.
And the reason manufacturers can get away with such piss poor QC is because people for some reason are willing to take that level of quality from frames that cost $$$$.
And the reason manufacturers can get away with such piss poor QC is because people for some reason are willing to take that level of quality from frames that cost $$$$.
This. Also, Pressfit BB are way stiffer than threaded BBs. But then again this only applies if tolerances are met...Lina wrote: ↑Wed Aug 18, 2021 3:36 pmThe thing with pressfit BBs is that they work without any problems as long as the frame is within the designed tolerances. As you get to frames that aren't within the tolerances you run into a massive array of problems. People blame pressfit for all those problems when they should in reality be blaming the bike manufacturers for selling them something that should have never passed QC. Many of these manufacturers have now moved back to threaded BBs, but I can guarantee you that they haven't fixed their tolerances and QC. If they couldn't make good pressfit BBs I can guarantee that the pressfit BBs won't be any better. You may not hear any creaking, but it'll eat your bearings just the same.
And the reason manufacturers can get away with such piss poor QC is because people for some reason are willing to take that level of quality from frames that cost $$$$.
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- Posts: 1736
- Joined: Tue Sep 22, 2009 1:29 pm
- Location: Paris
A frame from Light Bicycles (better known for their wheels):
https://www.lightbicycle.com/Journey-Ca ... uting.html
https://www.lightbicycle.com/Journey-Ca ... uting.html
"We live in an age when unnecessary things are our only necessities." Oscar Wilde
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- Posts: 12550
- Joined: Mon Jul 24, 2017 12:02 pm
bikewithnoname wrote: ↑Thu Aug 19, 2021 6:38 amA frame from Light Bicycles (better known for their wheels):
https://www.lightbicycle.com/Journey-Ca ... uting.html
Rarely am I absolutely repulsed by the look of a bicycle [frame.]
As some people rightfully pointed out it's rhe same frame as winspace gravel frame. But they are not pretty, that's for sure.bikewithnoname wrote: ↑Thu Aug 19, 2021 6:38 amA frame from Light Bicycles (better known for their wheels):
https://www.lightbicycle.com/Journey-Ca ... uting.html
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- Posts: 2491
- Joined: Tue Mar 31, 2020 3:37 pm
Cervelo P5 Disc (2021) 9.1kg
Factor Ostro Gravel (2023) 8.0kg
S-Works SL8 (2023) 6.3kg
*weights are race ready, size 58/L.
Sold: Venge, S5 Disc, Roubaix Team, Open WI.DE, Émonda, Shiv TT, Crux, Aethos, SL7
Factor Ostro Gravel (2023) 8.0kg
S-Works SL8 (2023) 6.3kg
*weights are race ready, size 58/L.
Sold: Venge, S5 Disc, Roubaix Team, Open WI.DE, Émonda, Shiv TT, Crux, Aethos, SL7
People will not be able to say "they are all equal now" about this ribble bike.FlatlandClimber wrote: ↑Thu Aug 19, 2021 9:56 amNew Ribble Ultra looks aero AF. I like!
https://www.bikeradar.com/news/ribble-ultra/
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- Posts: 2491
- Joined: Tue Mar 31, 2020 3:37 pm
Yep. I love that they do that. Not sure I like the handlebar looks, the levers not being clamped or the lack of bar tape, but if it is faster, it's all fair and good!
Cervelo P5 Disc (2021) 9.1kg
Factor Ostro Gravel (2023) 8.0kg
S-Works SL8 (2023) 6.3kg
*weights are race ready, size 58/L.
Sold: Venge, S5 Disc, Roubaix Team, Open WI.DE, Émonda, Shiv TT, Crux, Aethos, SL7
Factor Ostro Gravel (2023) 8.0kg
S-Works SL8 (2023) 6.3kg
*weights are race ready, size 58/L.
Sold: Venge, S5 Disc, Roubaix Team, Open WI.DE, Émonda, Shiv TT, Crux, Aethos, SL7
-
- Moderator
- Posts: 1306
- Joined: Sat Dec 01, 2018 4:14 pm
- Location: UK
Very interesting!FlatlandClimber wrote: ↑Thu Aug 19, 2021 10:19 amYep. I love that they do that. Not sure I like the handlebar looks, the levers not being clamped or the lack of bar tape, but if it is faster, it's all fair and good!
Allegra- Steel Lugs TBC
Aurelia- Stainless All Road 8.5kg
Bertha- TT 9.8kg
Perdita- Ti Turbo bike 8kg
Serenity- Ti Gravel 9.5kg/8.9kg
Verity- Ti Aero 8.2kg
Alya- Ti Climbing TBC
All weights with pedals,cages & garmin mount
Aurelia- Stainless All Road 8.5kg
Bertha- TT 9.8kg
Perdita- Ti Turbo bike 8kg
Serenity- Ti Gravel 9.5kg/8.9kg
Verity- Ti Aero 8.2kg
Alya- Ti Climbing TBC
All weights with pedals,cages & garmin mount
Given the bottom part shape I guess it seems fairly trivial to put tape downthere (just like the new shimano pro handlebar). The upper part is differente but hey... free speed is what they are talking aboutFlatlandClimber wrote: ↑Thu Aug 19, 2021 10:19 amYep. I love that they do that. Not sure I like the handlebar looks, the levers not being clamped or the lack of bar tape, but if it is faster, it's all fair and good!
I wonder if that's something we'll see in track racing. Handlebars that somehow flare up.
What about those fork blades!! The new UCI rules are starting to appear on bikes. I saw that and thought "there you go specialized, now is up to you and your #aeroiseverything"
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