Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

custom titanium stems from China

Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

custom titanium stems from China

Thread Tools
 
Search this Thread
 
Old 01-23-22, 04:23 PM
  #1  
masi61
Senior Member
Thread Starter
 
masi61's Avatar
 
Join Date: Oct 2005
Location: SW Ohio
Posts: 3,682

Bikes: Puch Marco Polo, Saint Tropez, Masi Gran Criterium

Mentioned: 25 Post(s)
Tagged: 0 Thread(s)
Quoted: 1163 Post(s)
Liked 442 Times in 315 Posts
custom titanium stems from China

Not sure if any classic and vintage bike rebuilders have considered this or not but I am intrigued at the idea of running a titanium stem on several of my 1990's/early 2000's era aluminum roadbike builds I'm working on. One of them the Klein Quantum has a 1" straight steerer and I have outfitted this with a really nifty ti aheadset type stem that accepts 31.8 bars. This part was less than $100 and really looks great with a matching ti seatpost.

The custom one I just ordered is for a Cannondale Six13 that I am working on. It will have Deda Trentacinque 35.0 bars so I need the titanium builder to do the custom option. They say they are willing to do it for me and the price is $135. If the quality of the finished product is anything like what I got in the 1" aheadset stem, I'm gonna be stoked.
masi61 is offline  
Likes For masi61:
Old 01-23-22, 04:51 PM
  #2  
repechage
Senior Member
 
Join Date: Jun 2006
Posts: 20,305
Mentioned: 130 Post(s)
Tagged: 0 Thread(s)
Quoted: 3464 Post(s)
Liked 2,829 Times in 1,995 Posts
No images of the one in hand?
repechage is offline  
Old 01-23-22, 05:00 PM
  #3  
merziac
Senior Member
 
merziac's Avatar
 
Join Date: Oct 2015
Location: PDX
Posts: 13,038

Bikes: Merz x 5 + Specialized Merz Allez x 2, Strawberry/Newlands/DiNucci/Ti x3, Gordon, Fuso/Moulton x2, Bornstein, Paisley,1958-74 Paramounts x3, 3rensho, 74 Moto TC, 73-78 Raleigh Pro's x5, Marinoni x2, 1960 Cinelli SC, 1980 Bianchi SC, PX-10 X 2

Mentioned: 267 Post(s)
Tagged: 0 Thread(s)
Quoted: 4511 Post(s)
Liked 6,378 Times in 3,667 Posts
Originally Posted by masi61
Not sure if any classic and vintage bike rebuilders have considered this or not but I am intrigued at the idea of running a titanium stem on several of my 1990's/early 2000's era aluminum roadbike builds I'm working on. One of them the Klein Quantum has a 1" straight steerer and I have outfitted this with a really nifty ti aheadset type stem that accepts 31.8 bars. This part was less than $100 and really looks great with a matching ti seatpost.

The custom one I just ordered is for a Cannondale Six13 that I am working on. It will have Deda Trentacinque 35.0 bars so I need the titanium builder to do the custom option. They say they are willing to do it for me and the price is $135. If the quality of the finished product is anything like what I got in the 1" aheadset stem, I'm gonna be stoked.
Pics or it didn't happen.
merziac is offline  
Old 01-23-22, 05:08 PM
  #4  
Bianchigirll 
Bianchi Goddess
 
Bianchigirll's Avatar
 
Join Date: Apr 2009
Location: Shady Pines Retirement Fort Wayne, In
Posts: 27,858

Bikes: Too many to list here check my signature.

Mentioned: 192 Post(s)
Tagged: 2 Thread(s)
Quoted: 2930 Post(s)
Liked 2,923 Times in 1,491 Posts
They are made from old Chengdu J-7 parts


__________________
One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"

Sugar "Kane" Kowalczyk
Bianchigirll is offline  
Likes For Bianchigirll:
Old 01-23-22, 05:14 PM
  #5  
masi61
Senior Member
Thread Starter
 
masi61's Avatar
 
Join Date: Oct 2005
Location: SW Ohio
Posts: 3,682

Bikes: Puch Marco Polo, Saint Tropez, Masi Gran Criterium

Mentioned: 25 Post(s)
Tagged: 0 Thread(s)
Quoted: 1163 Post(s)
Liked 442 Times in 315 Posts
Originally Posted by repechage
No images of the one in hand?
Definitely! Pics when I get home from work - hopefully later tonight.
masi61 is offline  
Likes For masi61:
Old 01-23-22, 05:21 PM
  #6  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Don't knock it. There's one manufacturer on AliExpress from Taiwan offering these beauties. I have no doubt they can make one hell of a stem.













-Kurt
__________________












cudak888 is offline  
Old 01-23-22, 05:57 PM
  #7  
Spaghetti Legs 
Senior Member
 
Join Date: Dec 2014
Location: Central Virginia
Posts: 4,780

Bikes: Numerous

Mentioned: 150 Post(s)
Tagged: 0 Thread(s)
Quoted: 1677 Post(s)
Liked 3,096 Times in 913 Posts
I’m pretty sure Waltly Ti bikes are made in China and people tend to be really happy with them. Right now, due to high demand , wait times for a custom frame are “3-4 months” .

https://www.waltlytitanium.com
__________________
N = '96 Colnago C40, '04 Wilier Alpe D'Huez, '10 Colnago EPS, '85 Merckx Pro, '89 Merckx Century, '86 Tommasini Professional, '04 Teschner Aero FX Pro, '05 Alan Carbon Cross, '86 De Rosa Professional, '82 Colnago Super, '95 Gios Compact Pro, '95 Carrera Zeus, '84 Basso Gap, ‘89 Cinelli Supercorsa, ‘83 Bianchi Specialissima, ‘VO Randonneur, Ritchey Breakaway Steel, '84 Paletti Super Prestige, Heron Randonneur

Spaghetti Legs is offline  
Old 01-23-22, 06:16 PM
  #8  
RustyJames 
Senior Member
 
Join Date: Mar 2021
Location: Beaverton, OR
Posts: 1,434

Bikes: You had me at rusty and Italian!!

Mentioned: 31 Post(s)
Tagged: 0 Thread(s)
Quoted: 566 Post(s)
Liked 1,048 Times in 543 Posts
I have never been on AliExpress because I thought it was cheap knockoff stuff. Now I’m intrigued and I suspect it could become quite a rabbit hole.
RustyJames is offline  
Old 01-23-22, 06:44 PM
  #9  
DiabloScott
It's MY mountain
 
DiabloScott's Avatar
 
Join Date: Sep 2006
Location: Mt.Diablo
Posts: 10,002

Bikes: Klein, Merckx, Trek

Mentioned: 70 Post(s)
Tagged: 0 Thread(s)
Quoted: 4338 Post(s)
Liked 2,980 Times in 1,617 Posts
Originally Posted by cudak888
Don't knock it. There's one manufacturer on AliExpress from Taiwan offering these beauties. I have no doubt they can make one hell of a stem.
I have zero doubt there are Chinese craftspeople who can weld Ti with the best of them... but Chinese businesses tend to go with the cheapest thing they can get away with... labor, materials, quality control, and overhead... so you just have to be more diligent.
DiabloScott is offline  
Likes For DiabloScott:
Old 01-23-22, 07:06 PM
  #10  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Originally Posted by DiabloScott
I have zero doubt there are Chinese craftspeople who can weld Ti with the best of them... but Chinese businesses tend to go with the cheapest thing they can get away with... labor, materials, quality control, and overhead... so you just have to be more diligent.
US and EU businesses tend to request the cheapest thing they can get away with from Chinese (or Taiwanese, or other manufacturers) in order to minimize cost with maximum profits. While some of these businesses may follow the lowest-common-denominator approach, the country has the equipment and the know-how to manufacture anywhere between "crap" to "gem" with every possible option in between.

As I say this, I can't help but think of the gorgeous Velo Orange Gran Cru stem. It's not crap. IIRC, it's either from China or Taiwan.





Granted, there's no guarantee that by cutting out the middleman you're getting a decent product, but only experience from other customers will bear out exactly what you are getting for $135.

-Kurt
__________________













Last edited by cudak888; 01-23-22 at 08:58 PM.
cudak888 is offline  
Likes For cudak888:
Old 01-23-22, 07:16 PM
  #11  
nlerner
Senior Member
 
Join Date: Dec 2005
Posts: 17,156
Mentioned: 481 Post(s)
Tagged: 0 Thread(s)
Quoted: 3810 Post(s)
Liked 6,690 Times in 2,610 Posts
Originally Posted by RustyJames
I have never been on AliExpress because I thought it was cheap knockoff stuff. Now I’m intrigued and I suspect it could become quite a rabbit hole.
Oh, it is, indeed. Prepare to be overwhelmed!
nlerner is offline  
Likes For nlerner:
Old 01-23-22, 07:32 PM
  #12  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Originally Posted by nlerner
Oh, it is, indeed. Prepare to be overwhelmed!
I found this VERY high-quality, anodized aluminum handlebar there. I couldn't find a pattern like this offered anywhere else from anyone, name brand or otherwise.



AliExpress is also where this 1X MTB Hollowtech II crankset came from. Couldn't find anything quite like it from stateside sellers.







-Kurt
__________________












cudak888 is offline  
Likes For cudak888:
Old 01-23-22, 07:49 PM
  #13  
RustyJames 
Senior Member
 
Join Date: Mar 2021
Location: Beaverton, OR
Posts: 1,434

Bikes: You had me at rusty and Italian!!

Mentioned: 31 Post(s)
Tagged: 0 Thread(s)
Quoted: 566 Post(s)
Liked 1,048 Times in 543 Posts
Originally Posted by nlerner
Oh, it is, indeed. Prepare to be overwhelmed!
I dabbled for a bit. Is it “Wish” 2.0? Looks the same…

BTW - would some of y’all quit lumping China and Taiwan in the same bucket? Please?
RustyJames is offline  
Likes For RustyJames:
Old 01-23-22, 09:01 PM
  #14  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Originally Posted by RustyJames
I dabbled for a bit. Is it “Wish” 2.0? Looks the same…

BTW - would some of y’all quit lumping China and Taiwan in the same bucket? Please?
Seeing as I'm the only one who mentioned Taiwan: No, I'm not throwing it in the same bucket in regards to quality. But the Taiwanese parts that I showed on AliExpress (Chinese sales site) are, in some cases, sold through Chinese dealers. More importantly, the parts and frames I showed are TI parts from sources that offer custom TI bike parts, along the lines of what the OP was talking about.

Yet, the OP gave us next to no information, so this conversation is half guesswork. They could be ordering a Taiwanese-made, custom TI stem through a Chinese dealer, for all we know.

IMHO, the OP's post has so little to converse upon without a picture that this thread was destined to devolve into something completely ambiguous and not particularly grounded in the first place.

-Kurt
__________________













Last edited by cudak888; 01-23-22 at 09:06 PM.
cudak888 is offline  
Old 01-24-22, 12:15 AM
  #15  
mhespenheide 
Senior Member
 
Join Date: May 2019
Location: Burien WA
Posts: 512

Bikes: Cannondale Synapse, LeMond Victoire, Bianchi Campione d'Italia, Kona Hei Hei, Ritchey Ultra, Schwinn "Paramount" PDG, '83 Trek 640

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 268 Post(s)
Liked 325 Times in 211 Posts
I'm not the OP, but I can offer this example, from J&L Titanium via eBay. Not quite the level of welding and finish that I'd look for from, say, Moots or Ibis, but it's darn fine.



Similar in design to the Velo-Orange "tall stack" stem. This one is made for a threadless 1" steerer tube and 31.8mm handlebars. Slated for an upcoming build this spring. Or summer...
mhespenheide is offline  
Likes For mhespenheide:
Old 01-24-22, 07:12 AM
  #16  
masi61
Senior Member
Thread Starter
 
masi61's Avatar
 
Join Date: Oct 2005
Location: SW Ohio
Posts: 3,682

Bikes: Puch Marco Polo, Saint Tropez, Masi Gran Criterium

Mentioned: 25 Post(s)
Tagged: 0 Thread(s)
Quoted: 1163 Post(s)
Liked 442 Times in 315 Posts

masi61 is offline  
Likes For masi61:
Old 01-24-22, 07:27 AM
  #17  
masi61
Senior Member
Thread Starter
 
masi61's Avatar
 
Join Date: Oct 2005
Location: SW Ohio
Posts: 3,682

Bikes: Puch Marco Polo, Saint Tropez, Masi Gran Criterium

Mentioned: 25 Post(s)
Tagged: 0 Thread(s)
Quoted: 1163 Post(s)
Liked 442 Times in 315 Posts
mhespenheide - I think this is the same stem I have here. Hopefully the single bolt is sufficient to keep the headset bearings at the correct pre-tension level. The fact that these were made for 1” steerers is nice (I have a second one in reserve for a future project).

I will post photos of the custom one for the 35.0 bars when I get it. Hopefully the 35.0 bar clamp in titanium won’t be so garishly large as to detract….

cudak888 - my apologies for being speculative… I will occasionally sneak in a quick post from work (during a moment of downtime only) to spark my own anticipation of fun things to come. I am an RN working 12 hour shifts and also recovering from COVID. BTW: on the Klein pictured, I realize that I will need to cut the fork down although the temporary protuberance on top of the stem doesn’t look horrible. The knurled spacers top and bottom I think accentuate the quality look of the titanium stem. Velo Orange sold them a few years ago but I can’t find them any more. If anyone knows of a vendor still selling these knurled (faceted) spacers, please share the vendor name…
masi61 is offline  
Old 01-24-22, 08:28 AM
  #18  
shoota 
Senior Member
 
shoota's Avatar
 
Join Date: Jun 2012
Location: Stillwater, OK
Posts: 7,827
Mentioned: 33 Post(s)
Tagged: 0 Thread(s)
Quoted: 1872 Post(s)
Liked 692 Times in 468 Posts
Hmm, a Ti stem on a Six13, I'm having a hard time picturing it. Which Six13 are you working on specifically? (I really miss my Six13 )
__________________
2014 Cannondale SuperSix EVO 2
2019 Salsa Warbird
shoota is offline  
Old 01-24-22, 12:03 PM
  #19  
VtwinVince
Senior Member
 
Join Date: Jul 2018
Posts: 603
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 167 Post(s)
Likes: 0
Liked 252 Times in 146 Posts
As a general statement, I wouldn't have a problem with something coming out of Taiwan, the level of craftsmanship there is quite high. I get all my basic consumable parts from a Taiwan supplier and have not been disappointed yet. I've also racked up thousands of miles on my Bianchi S9, a ti frame apparently welded in Taiwan.
VtwinVince is offline  
Old 01-24-22, 03:12 PM
  #20  
non-fixie 
Shifting is fun!
 
non-fixie's Avatar
 
Join Date: Aug 2009
Location: South Holland, NL
Posts: 11,006

Bikes: Yes, please.

Mentioned: 280 Post(s)
Tagged: 0 Thread(s)
Quoted: 2198 Post(s)
Liked 4,600 Times in 1,764 Posts
Originally Posted by Bianchigirll
They are made from old Chengdu J-7 parts

Ah! The Fishbed! If I ever become a member of the C&V section of Planeforums.net, it'll be because I bought one of those.
__________________
Are we having fun, or what ...



non-fixie is offline  
Likes For non-fixie:
Old 01-24-22, 05:18 PM
  #21  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Originally Posted by masi61
cudak888 - my apologies for being speculative… I will occasionally sneak in a quick post from work (during a moment of downtime only) to spark my own anticipation of fun things to come. I am an RN working 12 hour shifts and also recovering from COVID.
No worries, and no offense taken.

-Kurt
__________________












cudak888 is offline  
Likes For cudak888:
Old 01-24-22, 05:27 PM
  #22  
repechage
Senior Member
 
Join Date: Jun 2006
Posts: 20,305
Mentioned: 130 Post(s)
Tagged: 0 Thread(s)
Quoted: 3464 Post(s)
Liked 2,829 Times in 1,995 Posts
Originally Posted by cudak888
I found this VERY high-quality, anodized aluminum handlebar there. I couldn't find a pattern like this offered anywhere else from anyone, name brand or otherwise.



AliExpress is also where this 1X MTB Hollowtech II crankset came from. Couldn't find anything quite like it from stateside sellers.







-Kurt
OK, but are not the vast majority of Raleigh Sports level bikes fitted with 26tpi bottom bracket shells?
repechage is offline  
Old 01-24-22, 05:31 PM
  #23  
icemilkcoffee 
Senior Member
 
icemilkcoffee's Avatar
 
Join Date: Aug 2009
Posts: 2,394
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Quoted: 1561 Post(s)
Liked 1,734 Times in 974 Posts
I would be interested if they made quill stems.
icemilkcoffee is offline  
Old 01-24-22, 05:45 PM
  #24  
cudak888 
www.theheadbadge.com
 
cudak888's Avatar
 
Join Date: Sep 2005
Location: Southern Florida
Posts: 28,513

Bikes: https://www.theheadbadge.com

Mentioned: 124 Post(s)
Tagged: 0 Thread(s)
Quoted: 2422 Post(s)
Liked 4,393 Times in 2,092 Posts
Originally Posted by repechage
OK, but are not the vast majority of Raleigh Sports level bikes fitted with 26tpi bottom bracket shells?
They are.

-Kurt
__________________












cudak888 is offline  
Old 01-24-22, 10:28 PM
  #25  
repechage
Senior Member
 
Join Date: Jun 2006
Posts: 20,305
Mentioned: 130 Post(s)
Tagged: 0 Thread(s)
Quoted: 3464 Post(s)
Liked 2,829 Times in 1,995 Posts
Originally Posted by cudak888
They are.

-Kurt
keeping those thread secrets you are.
repechage is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.