Author Topic: Velobuild VB-R-168 Frame  (Read 268805 times)

ENEP

Re: Velobuild VB-R-168 Frame
« Reply #1635 on: July 28, 2023, 06:34:14 AM »
Which cockpit/handlebar is that? The stem seems longer than 120mm? I'm interested because options like these are rare.

See original build post on page 106. "Kocevlo 1 piece bar/stem, 40cm/120mm"

https://www.aliexpress.us/item/3256804787569282.html?spm=a2g0o.order_list.order_list_main.17.79411802DclcYZ&gatewayAdapt=glo2usa

clomdom

Re: Velobuild VB-R-168 Frame
« Reply #1636 on: July 28, 2023, 03:04:15 PM »
Thanks guys for all that gold informations here on the forum. After reading a lot of pages in this thread I ordered myself a 168. Communication with Chris was near perfect (sometimes answers took quite long). I ordered the frame without any stem or handlebar since I want to go with a own combo. Therefore I got a discount of 69$ and got the two color painting for „free“.

As Colors I chose Pantone 7471C and 232C fading from front to back and a nice stencil on the steerer. Yesterday I got the pictures of the finished painting and had a shock at first. Because the color which should have been turquoise was more greenish. Chris said color was correct also…I asked to get a picture in daylight (until now I did not get one). After a while I thought maybe their white balance in camera is totally off so I tuned the whitebalance and it seems they got the color correct.

Did you guys had some similar experiences?

Eddy_Twerckx

Re: Velobuild VB-R-168 Frame
« Reply #1637 on: July 29, 2023, 09:52:53 AM »
Looks good! Really interested in your torough opinion on how the VB fares against your SL7. I am a bit hestinant as i want to build up a budget bike with a new 12spd Di2, but i sometimes hear that the 168 feels "sluggish"(?) conpared to an genuine Specialized.
You think it would be wasting to slap a new Ultegra Di2 onto such a "cheap" frame?

It's heavier by around 500-600g, but other than that I don't think I could tell the difference. It's been my race bike all season and I love it. The Tarmac is my normal everyday riding bike mainly for the setup/position. I just upgraded it to 12sp Di2 which is why the 11sp went on the 168. Basically, I went weight weenie and comfort for the SL7, while this bike is my "cheap" race bike. I wouldn't describe it as sluggish at all. For reference my FTP is around 330W with a sprint around 1,600W. It doesn't hold me back.

Which cockpit/handlebar is that? The stem seems longer than 120mm? I'm interested because options like these are rare.

120mm/40cm as stated above. Kocevlo (The One Pro) in the link above. Really nice bars for the price.
« Last Edit: July 29, 2023, 01:58:10 PM by Eddy_Twerckx »

Eddy_Twerckx

Re: Velobuild VB-R-168 Frame
« Reply #1638 on: July 29, 2023, 10:00:12 AM »
Thanks guys for all that gold informations here on the forum. After reading a lot of pages in this thread I ordered myself a 168. Communication with Chris was near perfect (sometimes answers took quite long). I ordered the frame without any stem or handlebar since I want to go with a own combo. Therefore I got a discount of 69$ and got the two color painting for „free“.

As Colors I chose Pantone 7471C and 232C fading from front to back and a nice stencil on the steerer. Yesterday I got the pictures of the finished painting and had a shock at first. Because the color which should have been turquoise was more greenish. Chris said color was correct also…I asked to get a picture in daylight (until now I did not get one). After a while I thought maybe their white balance in camera is totally off so I tuned the whitebalance and it seems they got the color correct.

Did you guys had some similar experiences?

I had a similar experience. I sent over the colors I wanted but the pictures they sent, everything looked super dark. The pink I wanted looked purple in their pictures and I was worried. But in the sun, it's looks just like I imagined. So maybe wait and see what it looks like in person.

clomdom

Re: Velobuild VB-R-168 Frame
« Reply #1639 on: July 29, 2023, 10:10:14 AM »
I had a similar experience. I sent over the colors I wanted but the pictures they sent, everything looked super dark. The pink I wanted looked purple in their pictures and I was worried. But in the sun, it's looks just like I imagined. So maybe wait and see what it looks like in person.

Thanks for that so I will give them the green light for shipping on Monday.

Queen of Skulls

Re: Velobuild VB-R-168 Frame
« Reply #1640 on: July 29, 2023, 02:25:21 PM »
New groupset (Ultegra 11sp Di2). Went back to the LightBicycle AR45s with Challenge Criterium RS tires. Still need to bleed the brakes and weight it. 7.82kg as shown.




If I get another build together after my 218. I want maybe these colors...
Off with your Head tubes...

If the girls dont find you pretty they should at least find you handy...

[color #FE0000]P[/color][color #FDA601]R[/color][color #FFFF01]I[/color][color #008000]D[/color][color #1614E4]E[/color][color #80007E]!!!![/color]

joegal

Re: Velobuild VB-R-168 Frame
« Reply #1641 on: July 30, 2023, 12:26:34 PM »
It's heavier by around 500-600g, but other than that I don't think I could tell the difference. It's been my race bike all season and I love it. The Tarmac is my normal everyday riding bike mainly for the setup/position. I just upgraded it to 12sp Di2 which is why the 11sp went on the 168. Basically, I went weight weenie and comfort for the SL7, while this bike is my "cheap" race bike. I wouldn't describe it as sluggish at all. For reference my FTP is around 330W with a sprint around 1,600W. It doesn't hold me back.

Thanks for the insights! Also great to hear you have some racing background to back up your opinion.
How would you rate the aero-ness of the 168 compared to the SL7?
I offen hear that Specialized nailed the aerodynamics in the SL7.
As the 168 is identical in geometry and very very similar in appearance (although not the same, as the genuine seatpost does not fit), I hope to get the same aerodynamics.
But its very hard to judge the tube shapes from pictures. Especially the tube widths (e.g. downtube width from the front perspective).

Could you notice any difference in tube shapes and the aero profiles?

Thanks a lot, Eddy!  ;)

Eddy_Twerckx

Re: Velobuild VB-R-168 Frame
« Reply #1642 on: August 03, 2023, 04:14:04 PM »
Thanks for the insights! Also great to hear you have some racing background to back up your opinion.
How would you rate the aero-ness of the 168 compared to the SL7?
I offen hear that Specialized nailed the aerodynamics in the SL7.
As the 168 is identical in geometry and very very similar in appearance (although not the same, as the genuine seatpost does not fit), I hope to get the same aerodynamics.
But its very hard to judge the tube shapes from pictures. Especially the tube widths (e.g. downtube width from the front perspective).

Could you notice any difference in tube shapes and the aero profiles?

Thanks a lot, Eddy!  ;)

It's really hard to tell without going to a wind tunnel, but I don't feel any slower on the 168. It's a really solid cheap bike that I am happy to race on. If it was a handful of watts slower I wouldn't be surprised but I don't think it's massive.

a2lacrosse

Re: Velobuild VB-R-168 Frame
« Reply #1643 on: August 04, 2023, 10:36:14 AM »
Internal routing questions (using Shimano R7000 groupset). I put gear cancels
From the rear to the head tube to guide the housing. Rear mech was easy peasy.

 I’m having a lot of trouble routing the hydraulic hose from the headtube to the rear. The guide cable went in easily from the rear, but I cannot get the hydraulic line to follow it at the rear stay exit. Is the little piece of plastic removable? That is where I am getting stuck repeatedly.

Regarding the front mech routing.. pretty extreme angle at the bottom bracket. Not the best design.

OlieSimpson

Re: Velobuild VB-R-168 Frame
« Reply #1644 on: August 04, 2023, 02:17:37 PM »
a2lacrosse, I've just re-built mine using shimano R7000 groupset which is the 2nd time I've done it.

This time I started at the bars and worked my way back which I found much easier than starting at the rear and going forwards which I did the first time.

The way I routed the cables was:
  • Brake cables through the bars
  • Gear cables through the bars
  • Rear gear cable through the frame
  • Rear brake cable through the frame (yes you can remove the black clip on the rear chainstay)
  • Front mech through the frame (you may need to file some metal from the black clip to allow the cable to sit in at a normal angle which is what I had to do)
  • Front brake cable

If you need any other advice on the build let me know!

Olie

joegal

Re: Velobuild VB-R-168 Frame
« Reply #1645 on: August 11, 2023, 08:46:27 AM »
Hey guys,

I ordered my frameset and its in the process of painting, in candy blue.
But I still have some questions while planning my build.

Did your frameset come with grommets for the exit ports of the brake hose? Meaning the holes in the chainstay and fork to prevent rubbung of the brake hose on the carbon.
Or did you buy Specialized grommets? Or use none at all?

Secondly: Does the frame come with di2 cable grommets? Or which ones did you source yourself?

How did the Di2-Users mount the battery? I read about just stuffing it in with bubblewrap, but is that safe?
Has anyone tried the SL7 Battery mounting grommets (S199900003)


Thanks for your input! Really looking forward to build up mine soon!

Greetings from Germany

OlieSimpson

Re: Velobuild VB-R-168 Frame
« Reply #1646 on: August 11, 2023, 09:09:15 AM »
Hey guys,

I ordered my frameset and its in the process of painting, in candy blue.
But I still have some questions while planning my build.

Did your frameset come with grommets for the exit ports of the brake hose? Meaning the holes in the chainstay and fork to prevent rubbung of the brake hose on the carbon.
Or did you buy Specialized grommets? Or use none at all?

Secondly: Does the frame come with di2 cable grommets? Or which ones did you source yourself?

How did the Di2-Users mount the battery? I read about just stuffing it in with bubblewrap, but is that safe?
Has anyone tried the SL7 Battery mounting grommets (S199900003)


Thanks for your input! Really looking forward to build up mine soon!

Greetings from Germany

Hey Joe!

My frame came with a soft rubber grommet for the rear derailleur exit, a hard plastic (removable) housing for the rear brake, and a metal housing for the front derailleur. Nothing was needed for the front brake exit on the fork with how the cable exits the fork leg.

It didn't come with anything for Di2 cables so I'd also be interested to hear what people have done here.

For the SL7 grommets, the seat posts on the Sl7 and 168 are different shapes so I'm not sure if this would work, although I've got no direct experience with this so someone else may advise otherwise  :)

Good luck with the build, they're great bikes for the money!
« Last Edit: August 11, 2023, 02:46:07 PM by OlieSimpson »

joegal

Re: Velobuild VB-R-168 Frame
« Reply #1647 on: August 11, 2023, 09:25:34 AM »
Hey Joe!

My frame came with a soft rubber grommet for the rear derailleur exit, a hard plastic (removable) housing for the rear brake, and a metal housing for the front derailleur. Nothing was needed for the front brake exit on the fork with how the cable exists the fork leg.

It didn't come with anything for Di2 cables so I'd also be interested to hear what people have done here.

For the SL7 grommets, the seat posts on the Sl7 and 168 are different shapes so I'm not sure if this would work, although I've got no direct experience with this so someone else may advise otherwise  :)

Good luck with the build, they're great bikes for the money!

Thanks for the input, Olie!

Yeah I know that the SL7 Seatpost is slightly different shaped, but only slightly. So maybe the grommets are elastic enough to make it work. I might try it out, if there are no other safe ways of mounting the battery.


hazzer19

Re: Velobuild VB-R-168 Frame
« Reply #1648 on: August 11, 2023, 10:15:02 AM »
Hey guys,

I ordered my frameset and its in the process of painting, in candy blue.
But I still have some questions while planning my build.

Did your frameset come with grommets for the exit ports of the brake hose? Meaning the holes in the chainstay and fork to prevent rubbung of the brake hose on the carbon.
Or did you buy Specialized grommets? Or use none at all?

Secondly: Does the frame come with di2 cable grommets? Or which ones did you source yourself?

How did the Di2-Users mount the battery? I read about just stuffing it in with bubblewrap, but is that safe?
Has anyone tried the SL7 Battery mounting grommets (S199900003)


Thanks for your input! Really looking forward to build up mine soon!

Greetings from Germany


I used the original SL7 rubber seat post cover on my 168 build and can confirm it worked great. The RD rubber grommet that came with the frame worked well for my RD Di2 cable. For the metal FD grommet that bolts to the frame, I had to drill it out a bit to fit the wider connector part of the Di2 cable and then it was fine. There was always a bigger gap in the grommet after that I intended to stuff with another piece of rubber, but never got around to it. I used foam in the seat post to hold the battery in place.

zxcvbnmjm

Re: Velobuild VB-R-168 Frame
« Reply #1649 on: August 24, 2023, 09:51:11 PM »
Finally decided to get j&l thru axles

For anyone interested i got the pinarello rear which fit perfectly and the closest they had for the front from what i found was cervelo which is 3mm shorter than the original(original is 130mm and the j&l are 127mm)