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bonsai171 03-11-18 04:16 PM


Originally Posted by bonsai171 (Post 20216700)
I like to use an adjustable plumber's wrench to tighten the lockring.

You will also need a special wrench (park tool makes one) that is very thin to adjust the upper bearing cup. I will look up which model it is.

After you have the wrenches, take off the lockring, take out the stem, and inspect your bearing rings and races (they should be smooth). Most likely you just have an adjustment issue. Threaded headsets are kind of finicky.

As long as your bearings are smooth and lived, screw the upper bearing race onto the fork by hand, then gently snug it with the headset wrench. Hold that wrench with one hand (so the bearing race doesn't move), then torque heavy on the lockring with your other hand. After the headset is tight, make sure it moves smoothly. If not, loosen and try again. It might take a few tries, but will definitely be easier with 2 people.

Dave

The Park tool is the HCW-7.

Dave

seau grateau 03-11-18 04:43 PM

Definitely easier with 2 people: 1 local bike shop mechanic to do the work, and 1 me to stand there and sip coffee.

the sci guy 03-11-18 04:59 PM


Originally Posted by bonsai171 (Post 20216898)
The Park tool is the HCW-7.

Dave

cool, thanks! I'll order one! I think it should be ok as far as it's quality since it's pretty new. I think it just needs some adjustment after riding some.


Originally Posted by seau grateau (Post 20216942)
Definitely easier with 2 people: 1 local bike shop mechanic to do the work, and 1 me to stand there and sip coffee.

:lol:
Yes totally. But it's such a pain in the butt to put the bike in the car and bring it over there to have them do a tiny adjustment when I can just do it myself.

seau grateau 03-11-18 05:24 PM


Originally Posted by the sci guy (Post 20216972)
:lol:
Yes totally. But it's such a pain in the butt to put the bike in the car and bring it over there to have them do a tiny adjustment when I can just do it myself.

Yeah, the one on my SS worked itself loose so much that I just started tightening it by hand before taking it out. Never really doing it the right way probably had something to do with how often it came loose, but eh. Now I pretty much just avoid threaded headsets.

the sci guy 03-11-18 05:33 PM


Originally Posted by seau grateau (Post 20217002)
Yeah, the one on my SS worked itself loose so much that I just started tightening it by hand before taking it out. Never really doing it the right way probably had something to do with how often it came loose, but eh. Now I pretty much just avoid threaded headsets.

Isn't a threaded headset kind of the default for older bikes?

the sci guy 03-11-18 05:36 PM

Follow up question - where can I find drop bars that look like the ones on this bike, taken from the vintage Raleigh thread...
They have a slight dip in the middle and a slight flare. I've seen them on older road bikes, but I haven't seen them online anywhere. Help?
I want a set for my SS I mentioned above with the loose headset.
[QUOTE=SuperLJ;14986632]http://farm9.staticflickr.com/8479/8...35c54d71_c.jpg

seau grateau 03-11-18 05:54 PM


Originally Posted by the sci guy (Post 20217010)
Isn't a threaded headset kind of the default for older bikes?

They are, yeah. My current active duty bikes are both newer, though, and I have a 1" threadless headset that I'm planning on using on a future build which will probably be a vintage steel frame. On the bars question, look for randonneur bars. These ones from VO were the first thing that came to mind: https://velo-orange.com/collections/...ando-handlebar

SuperLJ 03-11-18 07:50 PM


Originally Posted by the sci guy (Post 20217020)
Follow up question - where can I find drop bars that look like the ones on this bike, taken from the vintage Raleigh thread...
They have a slight dip in the middle and a slight flare. I've seen them on older road bikes, but I haven't seen them online anywhere. Help?
I want a set for my SS I mentioned above with the loose headset.

Those are vintage GB randonneur bars. They come up occasionally on ebay. A few makers still offer rando bars and I've tried them all, but these are the ones you want:

https://www.compasscycle.com/shop/co...-4-handlebars/

Pricey, and worth every penny. Available in 25.4 or 31.8.

the sci guy 03-11-18 08:11 PM


Originally Posted by SuperLJ (Post 20217284)
Those are vintage GB randonneur bars. They come up occasionally on ebay. A few makers still offer rando bars and I've tried them all, but these are the ones you want:

https://www.compasscycle.com/shop/co...-4-handlebars/

Pricey, and worth every penny. Available in 25.4 or 31.8.

But my quill stem is 26.0 :lol

I do have a vintage GB stem on an older Raleigh (1974) I am rebuilding - should I assume that's a 25.4? Was that standard before 26? It doesn't say in the catalog on Sheldon Brown's site what the size is.

seau grateau 03-11-18 08:22 PM

Yeah, it's most likely 25.4. You can easily use a 25.4 bar in a 26.0 stem with a shim though.

SuperLJ 03-12-18 03:20 AM


Originally Posted by the sci guy (Post 20217323)
But my quill stem is 26.0 :lol

I do have a vintage GB stem on an older Raleigh (1974) I am rebuilding - should I assume that's a 25.4? Was that standard before 26? It doesn't say in the catalog on Sheldon Brown's site what the size is.

Your GB stem is 25.4. Velo Orange makes 26.0 rando bars. Not the same quality or comfort as the Compass/Nitto bars, but okay. Be aware that rando bars, especially vintage ones, can be very narrow across the tops.

SquidPuppet 03-12-18 03:23 AM


Originally Posted by the sci guy (Post 20216972)
cool, thanks! I'll order one! .

Measure first. Headsets and those wrenches come in multiple sizes. 6, 7, 8, 9, and 15

Sunshine_under 03-12-18 04:48 AM

Looking for advice
 
Hey guys.

Have been looking to replace my Merida Crossway as i keep breaking spokes.

Have been looking at a Specialized Sirrus or a higher model crossway.

Most of my riding is paths with the odd path being primarily stones which is where i think the bike doesn't like it.

Checked out a few Mountain Bikes but they feel sluggish compared to the thinner tires of my merida.

Advice on bikes to check out that can handle a bit of off road along with being quick on paths?

Looked at a Giant disc 2 along as well.

SquidPuppet 03-12-18 11:54 AM


Originally Posted by Sunshine_under (Post 20217726)
Hey guys.

Have been looking to replace my Merida Crossway as i keep breaking spokes.

Have been looking at a Specialized Sirrus or a higher model crossway.

Most of my riding is paths with the odd path being primarily stones which is where i think the bike doesn't like it.

Checked out a few Mountain Bikes but they feel sluggish compared to the thinner tires of my merida.

Advice on bikes to check out that can handle a bit of off road along with being quick on paths?

Looked at a Giant disc 2 along as well.


If your spokes keep breaking that is an indication of poorly built (by a robot) wheels. If you like the bike, why not just have a qualified person fix your wheels? It's probably just a matter of increasing and evening out the spoke tension.

TimothyH 03-12-18 12:17 PM

Is there a difference front dropouts for track wheels vs road wheels?

I never really thought about it but want to make sure I'm not missing something.

When I bought the fork for my fixed gear bike it was just a fork - no mention made of whether it was road or track specific so my guess is no.


-Tim-

TejanoTrackie 03-12-18 12:28 PM


Originally Posted by TimothyH (Post 20218539)
Is there a difference front dropouts for track wheels vs road wheels?

I never really thought about it but want to make sure I'm not missing something.

When I bought the fork for my fixed gear bike it was just a fork - no mention made of whether it was road or track specific so my guess is no.

No. The only difference is that forks meant specifically for track bikes often lack a hole in the crown for mounting a brake and typically have less rake and tire clearance. Both road and track front wheels have 9mm axles.

TimothyH 03-12-18 12:37 PM


Originally Posted by TejanoTrackie (Post 20218576)
No. The only difference is that forks meant specifically for track bikes often lack a hole in the crown for mounting a brake and typically have less rake and tire clearance. Both road and track front wheels have 9mm axles.

Excellent. Gracias mi hermano.

Followup if I may... Do you have any thoughts on fork with a carbon fiber dropout being used with a 15 mm track nut or are the clamping forces similar to what would be seen with a quick release?

Assume proper tightening, not standing on the end of the wrench or an air gun or something silly like that.


-Tim-

TejanoTrackie 03-12-18 12:53 PM


Originally Posted by TimothyH (Post 20218596)
Excellent. Gracias mi hermano.

Followup if I may... Do you have any thoughts on fork with a carbon fiber dropout being used with a 15 mm track nut or are the clamping forces similar to what would be seen with a quick release?

Assume proper tightening, not standing on the end of the wrench or an air gun or something silly like that.

De rien, mon ami.

Anyways, you don’t need tighten the axle very much on a front wheel, so using track nuts is not a problem if you just tighten them snug + 1/4 turn, or just tight enough so they don’t loosen up on their own.

TimothyH 03-12-18 01:54 PM


Originally Posted by TejanoTrackie (Post 20218637)
De rien, mon ami.

Anyways, you don’t need tighten the axle very much on a front wheel, so using track nuts is not a problem if you just tighten them snug + 1/4 turn, or just tight enough so they don’t loosen up on their own.

I'm thinking of a build with Enve 2.0 fork and had some concerns.

The flash of high-end parts can sometimes blind me to reality and it is nice to have a disinterested third party to bounce things off.

I really appreciate you taking the few minutes.


-Tim-

Scrodzilla 03-13-18 06:47 PM

[QUOTE=the sci guy;20217020]Follow up question - where can I find drop bars that look like the ones on this bike, taken from the vintage Raleigh thread...
They have a slight dip in the middle and a slight flare. I've seen them on older road bikes, but I haven't seen them online anywhere. Help?
I want a set for my SS I mentioned above with the loose headset.

Originally Posted by SuperLJ (Post 14986632)

Nitto makes a handlebar that is pretty similar too.

https://cdn.shopify.com/s/files/1/11...g?v=1486942096

sleepy 03-14-18 12:55 PM

've been riding my steel 49cm Fuji Track for the better part of 3 weeks now, and I notice that it feels longer, and has more reach. Out of curiosity, I took off the bars and stem, and placed them on my 47cm [more like a 49]Kilo TT and the cockpit feels way more snug. Any geometry heads wanna figure this? I have an old RB-1 road fork on the Kilo, so does that make a difference? Or are there some fundamentals between the two? I was thinking of finding a Track fork for the Kilo, but if it's going to alter the geometry closer to the Fuji Track, I'd rather not.

JohnDThompson 03-14-18 01:15 PM


Originally Posted by the sci guy (Post 20217020)
Follow up question - where can I find drop bars that look like the ones on this bike, taken from the vintage Raleigh thread...
They have a slight dip in the middle and a slight flare. I've seen them on older road bikes, but I haven't seen them online anywhere. Help?
I want a set for my SS I mentioned above with the loose headset.
http://farm9.staticflickr.com/8479/8...35c54d71_c.jpg

That's known as a "randonneur" bend. There used to be several companies that offered them, e.g. Nitto, Sakae Ringyo, Gerry Burgess, Phillipe, etc. Currently, Nitto offers several models with that bend, the B-132, B-135, and B-136, and Compass has a randonneur bend bar in two different diameters, if you have a modern 31.8mm stem clamp.

Fahrenheit531 03-17-18 02:38 PM

I've decided to go ahead and get a White Industries FW now that my single speed setup is looking less temporary every day, and if I'm dropping a pile o' cash on a top-notch component I wanna get it right. So a question:

Is there any real advantage (not purely aesthetic) to running a larger ring/FW combination vs smaller? Right now I'm at 42/16; the larger version with nearly the same gear inches would be 48/18. The only obvious difference I see is that a 16t setup leaves more room to adjust gearing upward via chainring size, while an 18t is the opposite. Anything else I should consider?

SquidPuppet 03-17-18 02:49 PM


Originally Posted by Fahrenheit531 (Post 20229133)
I've decided to go ahead and get a White Industries FW now that my single speed setup is looking less temporary every day, and if I'm dropping a pile o' cash on a top-notch component I wanna get it right. So a question:

Is there any real advantage (not purely aesthetic) to running a larger ring/FW combination vs smaller? Right now I'm at 42/16; the larger version with nearly the same gear inches would be 48/18. The only obvious difference I see is that a 16t setup leaves more room to adjust gearing upward via chainring size, while an 18t is the opposite. Anything else I should consider?

48/18 = heavier
48/18 needs more chain = heavier again
48/18 needs more lube = more work = higher maintenance cost :p
48/18 = quieter
48/18 = smoother
48/18 sprockets last longer

Nerdybeat 03-17-18 06:29 PM

Price check: 2003 Bianchi Pista Concept

Being that the original Pista Concepts have been out of production for a while - the price point (more or less what someone is actually willing to pay) has been hard to gauge.

So I ask this - if you had always wanted an original Concept and you were able to purchase a pretty minty 03 Concept with no seat tube clamp issues and clean paint, what would you pay?

Thanks for any input.


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