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I was never into racing or competitions. There was a book I read a few years ago. The author divided people into "herders" and "farmers". I'm more of a farmer. I used to go on rides with friends as a kid. A bicycle gave us freedom to explore.
The book is called Outliers https://en.wikipedia.org/wiki/Outliers_(book) Its an interesting read. I'm still thinking about building a carbon frame. Essentially it would go together like the PVC plumbing under your sink. I would make molds to make the parts and everything would be glued together with JB Weld. Conceptually simple but more difficult in execution. I have two friends in LA who are senior stress analysis at one of the companies I worked for. I'll have to go talk to them. Unfortunately most of their experience is in inconel. One of them has a favorite saying "if you want it quick, make it thick". I think he was talking about the time to do an analysis. If I get a chance to talk to Gilmour I'll ask if this is a touring, race or general purpose frame. |
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White is great on steel frames. |
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Anyone have two Campagnolo cones sitting around in their tool box?
8x20 These cones are my problem with the hub. Someone put non campy parts in a long time ago. I can't find them on ebay or anywhere else so they seem to become unobtanium. If this is really a problem there are plenty of old Shimano hubs on ebay. |
Hey its Campy, small parts should be available through your local bike shop.
that hub or your, freewheel or cassette? |
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I'm going to go to the oldest bike shop in town and see if they have anyone who knows vintage bikes I took apart my sisters race bike's front wheel, pulled the axle out and it worked perfectly in the hub I want to use. Her hub is a Record and mine doesn't say anything but the Camp winged wheel. The cone on her hub is stamped 8x20 aka 8mm axle and I guess 20mm width I've seen Shimano 105 hubs for $30 so I could just have a Shimano in front and a Campy in the back |
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Thats coming from Italy and its rear. Forks coming this week, maybe tomorrow and so are the rims |
Oh, ok. There's some Campy small parts catalogue floating around on the net you can order from. That hub must be one of the rare ones made for a specific wheel. I can't see it too well from that pic.
What kind of spokes will you be using? I really like DT's double butted or aero spokes n those old wheels. |
I'll probably just use double butted spokes. I need to use a spoke calculator to figure out what spoke lengths I need.
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This is my idea of recycling
one pair of perfectly serviceable Campagnolo hubs ready to be laced up in a new set of wheels http://forums.pelicanparts.com/uploa...1680146500.jpg I found cones on ebay and I wasn't sure they would work and it looks like they will serve. They're a little too long so I will have to chuck them in a lathe and cut maybe .080" off each to get the 100 mm fork spacing they cleaned up nicely with a SOS pad, maybe I'll get a polish wheel and go a little more but they look ok as they are now |
Pete, you think those hubs are Campy Grand Sport because there's no oil holes center of hub?
You are going old fashion, period correct. I think 7 spd maybe the largest freewheel? How's do they spin? |
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I think the hubs are Nuovo Tipo. Probably the lowest level hubs they sold then. I need to find a spoke calculator and get the spokes ordered. A friend clued me into the Sheldon Brown website https://www.sheldonbrown.com/ |
The internet make it easy now. have a look at these
https://www.prowheelbuilder.com/spokelengthcalculator https://spokecalc.io/ You have to do a bit of digging, some web page, a hub make, type and rim can be entered and it spits out all the info needed. |
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http://forums.pelicanparts.com/uploa...1680186536.jpg http://forums.pelicanparts.com/uploa...1680186536.jpg http://forums.pelicanparts.com/uploa...1680186536.jpg http://forums.pelicanparts.com/uploa...1680186536.jpg |
The rims came today and look lovely.
http://forums.pelicanparts.com/uploa...1680224677.jpg And I found another hiccup on those cones. They are too wide as is and I need to remove .080 on each. I can do this on the lathe but I need an arbor. Maybe I can use the three jaw but there isn't a lot of meat to grab on so I started looking for something to make an arbor. The thread is M9x1.0 and that is the snag. 9mm thread is rare. I couldn't find anything at the usual hardware stores. Then I went to the speciality fastener store and they had nothing. I was resigned to order it from McMaster Carr and wait a couple days but MC had nothing either. Nothing showed up on Amazon. McMaster Carr did have a M9x1.0 die for $48. So maybe I can chuck up a chunk of rebar in the lathe and cut it down and run the die to get the threads and have an arbor. wtf,,, why is everything so difficult? My brother told me the only thing he has in M9 is in the engine of his dune buggy (rod bolts). This made me go down another path. I have old rod and flywheel bolts for my BMW motorcycles and checked those but they were too big. Then I went back on Ebay and found 9mm rod bolts for VW type 1 engines for under $10 and a lot of other 9mm rod bolts for old Kawasakis and Polaris (snow mobiles?) so... maybe get a VW rod bolt to make an arbor but then I remembered we have a surface grinder in our family machine shop. Doesn't everyone have a surface grinder in the corner that they use once every decade? I have options: make an arbor with a VW rod bolt and use the lathe or use the surface grinder. An easier way would be to buy a set of Shimano 105 hubs ($90) on Ebay and keep the Campy hubs as paperweights but this is becoming a issue of pride now. I'm not going to let these Campy hubs beat me. |
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If I am doing this, a typical Ultegra or Dura Ace hub will be in my hand because I know they are good and parts are available within 15-20 min drive from my house or a few clicks on the net. I really like seal bearing hubs from the mid 90s-2000. Its easy to replace just the bearings at the local bearing house. Simple and they last a long time. I had some American Classic hubs I beat to death and they just refuse to die. Look into those. Dare I say, some of the Chinese hubs are OK for general sport riding. I am unsure about racing and their smoothness but there's nothing to a hub but the bearing. |
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