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Chinese Carbon Road Bikes => Road Bike Frames, Wheels & Components => Topic started by: ExclusiviteChinoise on January 12, 2023, 12:58:10 PM

Title: Advice on fake frames
Post by: ExclusiviteChinoise on January 12, 2023, 12:58:10 PM
Anyone bought fake frames such as Dogma, S5, Emonda, Madone, SL6/7, etc ?

I've been looking on aliexpress, biggest sellers are Taiwan Eisen and Rocking Cycling Store. The last one has a website (yohobike.com) with a lot of frames. He gave me a password to check it : "realme"
They also sell fake Princeton wheels, zipps etc
Title: Re: Advice on fake frames
Post by: coffeebreak on January 12, 2023, 02:00:13 PM
Oh damn. Made me a little uneasy logging in with a password! They aren't shying away at all do they. Just for fun I looked if they had the Specialized Mixtape colorway frame but they don't. I did find another interesting color which has gotten me intrigued - https://yohobike.com/product/specialized-tarmac-sl6-carbon-road-bike-frame-fork-seatpost-t1000-crf16-03/

Any idea if they gave estimate on shipping? I went all the way to "Place an order" screen and doesn't show any shipping charge to USA. The prices there seem to be inclusive of everything. If this is legit (lol) then it might be a good option to other Chinese makers that get discussed here. The color job does look good to me.

Title: Re: Advice on fake frames
Post by: svanimpe on January 12, 2023, 03:32:59 PM
I wouldn't ride any counterfeits even if they payed me to do so. In most places, it's illegal to knowingly buy counterfeit products, so whoever produces them doesn't have to care about quality, safety, or warranty...

Just pay a little more and get a quality Chinese frame.
Title: Re: Advice on fake frames
Post by: ExclusiviteChinoise on January 13, 2023, 02:51:49 AM
I wouldn't ride any counterfeits even if they payed me to do so. In most places, it's illegal to knowingly buy counterfeit products, so whoever produces them doesn't have to care about quality, safety, or warranty...

Just pay a little more and get a quality Chinese frame.

I've been thinking maybe the Dogmas and SL7s the guy is selling on yohobike.com are from velobuild, he might buy some from them, paint them and sell them for profit.
Title: Re: Advice on fake frames
Post by: ExclusiviteChinoise on January 13, 2023, 02:53:45 AM
Oh damn. Made me a little uneasy logging in with a password! They aren't shying away at all do they. Just for fun I looked if they had the Specialized Mixtape colorway frame but they don't. I did find another interesting color which has gotten me intrigued - https://yohobike.com/product/specialized-tarmac-sl6-carbon-road-bike-frame-fork-seatpost-t1000-crf16-03/

Any idea if they gave estimate on shipping? I went all the way to "Place an order" screen and doesn't show any shipping charge to USA. The prices there seem to be inclusive of everything. If this is legit (lol) then it might be a good option to other Chinese makers that get discussed here. The color job does look good to me.

I spoke to the yohobike guy on aliexpress (Rocking Cycling Bike Store is his store) he confirmed 30-45 days for production + shipping since they have new years holidays in like 10 days. I asked for a 59,5cm and they have one in orange in stock, in their "48h shipping" tab
Title: Re: Advice on fake frames
Post by: rutgervr on January 13, 2023, 04:13:43 AM
I spoke to the yohobike guy on aliexpress (Rocking Cycling Bike Store is his store) he confirmed 30-45 days for production + shipping since they have new years holidays in like 10 days. I asked for a 59,5cm and they have one in orange in stock, in their "48h shipping" tab

I'm waiting on a frame but they're not correct in delivery terms, i ordered end of november ,normally delivery was for half of january but its already end of february now . normally its shipped because i can see there is a label created. First they are very correct but after you have payed its al a little bit weird in there communication. I hope they will deliver.
Title: Re: Advice on fake frames
Post by: ExclusiviteChinoise on January 13, 2023, 05:08:37 AM
I'm waiting on a frame but they're not correct in delivery terms, i ordered end of november ,normally delivery was for half of january but its already end of february now . normally its shipped because i can see there is a label created. First they are very correct but after you have payed its al a little bit weird in there communication. I hope they will deliver.

You ordered via the website or on Aliexpress ? If I order from them I would do it via Aliexpress even if its 10% more + VAT I think it's safer
Title: Re: Advice on fake frames
Post by: rutgervr on January 13, 2023, 07:23:00 AM
You ordered via the website or on Aliexpress ? If I order from them I would do it via Aliexpress even if its 10% more + VAT I think it's safer
I ordered directly from them , not from Aliexpress
Title: Re: Advice on fake frames
Post by: ChrisB on January 15, 2023, 03:01:49 PM
Well I was unsure if I should post anything regarding my new racebike project since it is a copy of a well known brand...

I was curious enough to place an order and build up the bike after checking the inside of the frame with a camera and all looked good.
Seller was the mentioned Rocking cycling store, I ordered the frame on October 19th and it arrived just before Christmas.
The paint quality leaves room for improvement but the rest of the frame, seat mast and handlebar look good. Only the break areas and the handlebar spacers needed some manual work with file and sandpaper...

Here a picture of the finished bike with 105 Di2, Elite Edge wheels GP5000 28mm: Total weight 7.6kg.
First ride was excellent, the bike accelerates fast and holds speed well. Position on the bike is comfortable.

(https://i.ibb.co/5KgC062/Blue-racer.jpg) (https://ibb.co/Bn5vptw)

Honestly speaking, if I would have found a similar frame design from a Chinese manufacturer like Seraph or Winspace I would chosen one of their frames instead. But I always liked the design of this particular frame so took the risk to give it a try... if it does not work out it will end up as my indoor bike  ;D

BR Chris
Title: Re: Advice on fake frames
Post by: Avalius on January 16, 2023, 06:43:02 AM
The S-works SL7 frames are TFSA Jh-33 frames painted..
Title: Re: Advice on fake frames
Post by: rutgervr on January 16, 2023, 09:31:55 AM
The S-works SL7 frames are TFSA Jh-33 frames painted..
I think you have to look closer, they're copy's but they're not the same like they just paint them...
Title: Re: Advice on fake frames
Post by: holmosapien on January 16, 2023, 04:18:08 PM
The idea of a Madone knockoff with IsoSpeed is both really cool and terrifying. It's questionable enough getting something like the Cervelo S5 or the Tarmac SL 7 that have no moving parts, but throwing a suspension bearing into the frame takes this to a whole new level.

I'd love to see some actual details on what they did for that and whether the parts are interchangeable with the real thing.
Title: Re: Advice on fake frames
Post by: abdbeg on March 02, 2023, 04:02:31 AM
Well I was unsure if I should post anything regarding my new racebike project since it is a copy of a well known brand...

I was curious enough to place an order and build up the bike after checking the inside of the frame with a camera and all looked good.
Seller was the mentioned Rocking cycling store, I ordered the frame on October 19th and it arrived just before Christmas.
The paint quality leaves room for improvement but the rest of the frame, seat mast and handlebar look good. Only the break areas and the handlebar spacers needed some manual work with file and sandpaper...

Here a picture of the finished bike with 105 Di2, Elite Edge wheels GP5000 28mm: Total weight 7.6kg.
First ride was excellent, the bike accelerates fast and holds speed well. Position on the bike is comfortable.

(https://i.ibb.co/5KgC062/Blue-racer.jpg) (https://ibb.co/Bn5vptw)

Honestly speaking, if I would have found a similar frame design from a Chinese manufacturer like Seraph or Winspace I would chosen one of their frames instead. But I always liked the design of this particular frame so took the risk to give it a try... if it does not work out it will end up as my indoor bike  ;D

BR Chris

Hey Chris, can you share your experience with us? How bike is holding, what kind of negatives do you have?
Title: Re: Advice on fake frames
Post by: Sebastian on March 02, 2023, 05:02:59 AM
The idea of a Madone knockoff with IsoSpeed is both really cool and terrifying. It's questionable enough getting something like the Cervelo S5 or the Tarmac SL 7 that have no moving parts, but throwing a suspension bearing into the frame takes this to a whole new level.

I'd love to see some actual details on what they did for that and whether the parts are interchangeable with the real thing.

That's an Emonda knock-off, right? So no IsoSpeed anywhere. There are however last gen Madone knock offs on Aliexpress. And I was wondering the same thing about these.
The only reason I bought a knock off as in the VB R218 from Velobuild is that it was the only frame available that had a) direct mount rim brakes and b) fully internal cabling. I wanted these two things and there is virtually no other frame out there - except maybe from one option at Lightcarbon that I didn't like the look of. I see it more as a replica than a counterfeit. It looks the same from the outside but it certainly is vastly different beneath the surface. Something which is widely accepted in the world of cars and motorbikes as well. I don't have a problem with it as long as it isn't made to deceive people into buying the real thing and as long as it doesn't copy color schemes and brand logos.
Title: Re: Advice on fake frames
Post by: ChrisB on March 03, 2023, 07:29:44 AM
My frame is an Emonda copy, I was able to only have one short 50km ride so far.
Long term experience will need a few more months, but so far so good.
There is nothing crazy in terms of technology on this frame that I would expect to cause any problems.

The only negative is, that it uses a copy of the Trek "seat mast" instead of a traditional seat post. You can not easily find such "seat masts" as separate parts on Ali.
In my case I wanted to fit a saddle with carbon rails but the seller could not offer the adapter parts for 7x9 rails.
Finally I found the adapter parts from Kocvelo on Ali that work perfectly with the clone Trek "seat mast":
https://www.aliexpress.com/item/1005005066568629.html?spm=a2g0o.order_list.order_list_main.183.47521802HDOx8x

I would also be careful with the Isospeed copy, my guess is you need to really understand how that thing works before making a copy.

BR Chris
Title: Re: Advice on fake frames
Post by: abdbeg on March 03, 2023, 07:58:24 AM
My frame is an Emonda copy, I was able to only have one short 50km ride so far.
Long term experience will need a few more months, but so far so good.
There is nothing crazy in terms of technology on this frame that I would expect to cause any problems.

The only negative is, that it uses a copy of the Trek "seat mast" instead of a traditional seat post. You can not easily find such "seat masts" as separate parts on Ali.
In my case I wanted to fit a saddle with carbon rails but the seller could not offer the adapter parts for 7x9 rails.
Finally I found the adapter parts from Kocvelo on Ali that work perfectly with the clone Trek "seat mast":
https://www.aliexpress.com/item/1005005066568629.html?spm=a2g0o.order_list.order_list_main.183.47521802HDOx8x

I would also be careful with the Isospeed copy, my guess is you need to really understand how that thing works before making a copy.

BR Chris

Thanks for the posting, sounds good, will wait for a long term review
Title: Re: Advice on fake frames
Post by: ChrisB on May 10, 2023, 04:08:16 PM
Hey Chris, can you share your experience with us? How bike is holding, what kind of negatives do you have?

OK I pull this thread up again since there were several questions regarding copies of well known frames in the past weeks.

Finally I got some more KM's on the bike and can share some experience after 650km on the road.
The frame is a copy of the Trek Emonda 2022, which is a very accurate clone when comparing details from the original TREK manual.
As you would expect, the frame and components do not come with their own manual, so downloading the original manual is of big help during assembly.
So far everything is performing without issues and the ride feel is one of the best I had from a road bike so far.

Would I recommend a "Copycat" carbon frame?
Having the choice to buy a similar Chinese "open mold" from a reputable Chinese manufacturer it would be my first choice. I believe they will stand behind their quality and maintain good standards.
The risk of a "Copy" frame is the quality of the carbon material, lay-up, lamination and QA, that is not easy to recognize even after using an endoscope camera to check for obvious flaws...
With some experience building up Chinese bike frames and for me personally it is a reasonable choice.

BR Chris
Title: Re: Advice on fake frames
Post by: abdbeg on May 10, 2023, 11:44:13 PM
OK I pull this thread up again since there were several questions regarding copies of well known frames in the past weeks.

Finally I got some more KM's on the bike and can share some experience after 650km on the road.
The frame is a copy of the Trek Emonda 2022, which is a very accurate clone when comparing details from the original TREK manual.
As you would expect, the frame and components do not come with their own manual, so downloading the original manual is of big help during assembly.
So far everything is performing without issues and the ride feel is one of the best I had from a road bike so far.

Would I recommend a "Copycat" carbon frame?
Having the choice to buy a similar Chinese "open mold" from a reputable Chinese manufacturer it would be my first choice. I believe they will stand behind their quality and maintain good standards.
The risk of a "Copy" frame is the quality of the carbon material, lay-up, lamination and QA, that is not easy to recognize even after using an endoscope camera to check for obvious flaws...
With some experience building up Chinese bike frames and for me personally it is a reasonable choice.

BR Chris

Thank you for your review! What's quality from the inside compared to the open mold brands? Like thickness, cleaness, voids and other factors
Title: Re: Advice on fake frames
Post by: Sebastian on May 11, 2023, 01:10:08 AM
I would really like to know how these manufacturers get their hands on the molds for these frames.
I’d imagine that Trek, Pinarello and the likes got an exclusive license for these molds when they have them made. But maybe that license expires at some point?
Do they just buy these molds on the open market? Or do they really go through the trouble of reverse copying them?

Title: Re: Advice on fake frames
Post by: ChrisB on May 11, 2023, 09:12:59 AM
Thank you for your review! What's quality from the inside compared to the open mold brands? Like thickness, cleaness, voids and other factors

I can only talk about the frames I have worked on so far:
- 1x TanTan Seraph / Gravel, Carbon
- 2x C-Wind / Gravel, Carbon
- PyTitans / Gravel, Titan
- Emonda Clone / Race, Carbon

On all of them the inside of the frame was clean and they only needed facing the break mount points from excessive paint.
There were no voids or other visible defects as far as I could tell on all the frames I checked.
The Emonda clone had some Resin overflow in the head tube area, where the tubes join, so I used some sandpaper to clean it up.
So far it seems I have been lucky with all of the frames, so no obvious flaws have surfaced during the build or the use so far.

On another note my girlfriend tried to buy a Bianchi Specialissima frameset from a different AliExpress vendor.
They happily took the money and made promises of when the frame would ship, but it never left China, even they had given her a tracking number.
After some time she cancelled the order and got the money back from AliExpress.
So buying a clone frame can be an issue...

BR Chris
Title: Re: Advice on fake frames
Post by: bremerradkurier on May 11, 2023, 12:41:12 PM
I'd like to see humor replica frame brand labels, like Poorfellow instead of Pinarello, Dreck i/o Trek, Dwarf i/o Giant, Generalized i/o Specialized.
Title: Re: Advice on fake frames
Post by: matts on May 12, 2023, 02:00:47 PM
I bought a knock off of a system six three years ago through Costelo (areosix is what its called on aliexpress) they used to be a big reputable seller. The frame is quite heavy, but I think it looks great and the handling makes me descend faster on this than on any bike I've yet owned. I use it for training and absolutely beat the hell out of it - I'm nearly 90kg. It's still going well and no complaints except there is nearly 2kg of carbon in the frame and insanely stiff. That's probably why it seems bullet proof.

Just got the Og Evkin frameset that looks like a madone. Og Evkin seems to have a good reputation and I've been happy with parts I've got from them. No isospeed, but it is clearly meant to look like a Madone. Haven't built it yet. Tolerances seem ok and carbon layup is far better than on the aerosix. It just feels much more refined and less agricultural. Unbelievably, I paid less for it. 550 euro including shipping and taxes. If I have a bit of bother building it I can live with that for the price.

I've got the Yoeleo R9, people think its a Aeroad when I'm on group rides. Its solid enough. I don't love it, but its reliable, light and good value for money. But, the build was not straightforward at all and Yoeleo was a bit sketchy to deal with considering they are supposed to be premium chinese carbon.

Saying all that, there are knock offs that I don't like the look of. Ads that don't show the full frame, or ads that are clearly pictures of the original frame. Seems like a scam.

My take on it is that you are crazy to expect great aftersales support or the refinement of the original or a build that doesnt require some problem solving. But that doesnt mean that you are buying a death trap unless you are very unlucky or you are deailing with a seller/manfacturer with no reputation.
Title: Re: Advice on fake frames
Post by: Username on May 13, 2023, 03:49:11 AM
I would really like to know how these manufacturers get their hands on the molds for these frames.
I’d imagine that Trek, Pinarello and the likes got an exclusive license for these molds when they have them made. But maybe that license expires at some point?
Do they just buy these molds on the open market? Or do they really go through the trouble of reverse copying them?

Going by the impeccable quality of my DogmaF from ali, I'd say they walk across the road to the legit. factory, ask for the new moulds then walk back with them. Now if someone can go grab the new DogmaXC moulds please...

Title: Re: Advice on fake frames
Post by: paracord on July 01, 2023, 07:02:16 AM
Going by the impeccable quality of my DogmaF from ali,

Do you have a build thread to share?