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-   -   Ultimate Bike Thread.... (http://forums.pelicanparts.com/showthread.php?t=720544)

look 171 06-14-2023 03:27 PM

Quote:

Originally Posted by David (Post 12023118)
COTA does a few bike around the track days a year on Tuesday nights. I finally talked myself into giving it a try yesterday even though it was 96° at 6pm. It was really cool. So cool in fact that the temperature was less of an issue than I expected. The turn one climb is about as bad as I thought it would be. I was using 1st gear which for me is 34/25 and was having to stand up near the top. Down hill into turn 2 was the fastest place on the track on the bike and down hill into turn 11 was second fastest.

I'm planning to finally get the Cayman to COTA in September so it was good to finally get on this track and doing it on a bike really gives you a feel for how tight or open the turns are. Turn 12 is the tightest. About a 1/3 way down the back straight is a sign that reads, "MOTOGP BIKES ARE GOING 218 MPH HERE"

http://forums.pelicanparts.com/uploa...1686773147.jpg

That looks cool, but I can only imagine having to push the wind in that wide open area. Is the climb that steep where the little ring is needed?

David 06-14-2023 04:37 PM

Quote:

Originally Posted by look 171 (Post 12023242)
That looks cool, but I can only imagine having to push the wind in that wide open area. Is the climb that steep where the little ring is needed?

The wind wasn’t too bad maybe because it’s much hillier than pictures make it look. The picture is turns 12-15 but turn 1 is the big hill. Turn one is the only hill that required me to drop to my smaller 34 front ring and my 25 largest rear cog was a little too short for out of the saddle climbing so I’d drop to 23 or 21 once I couldn’t crank it anymore in the saddle in 25.

herr_oberst 06-14-2023 04:52 PM

Heres the elevation on COTA. Looks like a little bit of 12 or 13% on the big climb.

http://ridewithgps.com/trips/103756960

CurtEgerer 06-15-2023 04:36 AM

http://forums.pelicanparts.com/uploa...1686828981.jpg

sc_rufctr 06-15-2023 12:24 PM

... :)

http://forums.pelicanparts.com/uploa...1686857062.jpg

LEAKYSEALS951 06-25-2023 01:27 PM

Today's project- redo frankenbike:http://forums.pelicanparts.com/uploa...1687724033.jpg
It came from a trash can 25 years ago, and has been a favorite ever since.
Lots of rust and things on the "to do" list. Disassembled, sandblasted, mounted water bottle cages, and converted the rear brake bosses from 26 inch to 700c. I got good alignment, and then proceeded to run out of acetylene remounting the rack bosses. This area has a lot going on with the rack, fenders, and brakes. Tricky real estate, but I think I got it figured out. Next step- find a welding gas store.
Good progress for a day though!



Lot's of corrosion-
http://forums.pelicanparts.com/uploa...1687724265.JPG
http://forums.pelicanparts.com/uploa...1687724265.JPG
http://forums.pelicanparts.com/uploa...1687724265.JPG
http://forums.pelicanparts.com/uploa...1687724265.JPG
http://forums.pelicanparts.com/uploa...1687724265.JPG
http://forums.pelicanparts.com/uploa...1687724265.JPG
vvv-The repositioned brake bosses turned out nice. I just melted the old ones off and "walked" them up the frame. I went heavy on the brazing on purpose because they are brakes, but the joints cleaned right up. I was so close to brazing the other rack mount and then acetylene went kaput! Arghhh!!!!
http://forums.pelicanparts.com/uploa...1687724265.JPG

sc_rufctr 06-25-2023 01:33 PM

"Nicely Done" Leaky ;)

I'm always messing with something bicycle related. :rolleyes:

LEAKYSEALS951 06-25-2023 01:36 PM

Quote:

Originally Posted by sc_rufctr (Post 12031081)
"Nicely Done" Leaky ;)

I'm always messing with something bicycle related. :rolleyes:

Thanks, sometimes I think I have more fun tinkerin' with the older stuff than the new stuff! :)

sc_rufctr 06-25-2023 02:57 PM

The Frek Story | an 82' Trek 650b conversion :cool:

<iframe width="560" height="315" src="https://www.youtube.com/embed/UiJw0uifm8g" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

http://forums.pelicanparts.com/uploa...1687730145.jpg

LEAKYSEALS951 06-25-2023 06:50 PM

^ That's simply gorgeous!

I'd be like a kid in a candy store with a velo orange or RH gift card! :)

It was also interesting watching his brazing technique. He's got a pretty coarse flame and heats the whole thing. My tip (a hand me over oxy/acetylene from a brother in law) is a smaller/ hotter tip, so it's more intense pinpoint heating than what he does. I'm working it around like a spider laying a web. He's soaking in a more generalized heat and letting it flow. Interesting.

edit- of course I flip the thread page with an ^ intro :)

911TES 06-25-2023 07:37 PM

Steel Frames
 
http://forums.pelicanparts.com/uploa...1687746114.jpg
http://forums.pelicanparts.com/uploa...1687746145.jpg
http://forums.pelicanparts.com/uploa...1687746184.jpg
http://forums.pelicanparts.com/uploa...1687746516.jpg

My best friend and I had a business building frames. My late friend, Peter Johnson, did all the metal work and I did the paint. We did all this as teenagers. Pete carried on for his whole life. I “sold out” and went corporate :).

I told Pete 20 years ago that I needed a 10-speed (road bike) and he said “get a dela Santa and I did - custom in ‘60’s team colors. I need to start riding again.

sc_rufctr 06-25-2023 08:15 PM

Quote:

Originally Posted by 911TES (Post 12031337)

This is really sweet. "Fillet welds", I love how the seat stays go up to the seatpost pinch bolt and it looks like my preferred size! :cool:

Joeaksa 06-27-2023 07:41 AM

Quote:

Originally Posted by 911TES (Post 12031337)
My best friend and I had a business building frames. My late friend, Peter Johnson, did all the metal work and I did the paint. We did all this as teenagers. Pete carried on for his whole life. I “sold out” and went corporate :).

I told Pete 20 years ago that I needed a 10-speed (road bike) and he said “get a dela Santa and I did - custom in ‘60’s team colors. I need to start riding again.

Beautiful work!! I am in the middle of restoring a 1967 Peugeot PX-10 (that I rode through Europe in 1969) and love the old steel frames.

Looks like you are in Arizona? Am in Phoenix Deer Valley area.

Otter74 06-27-2023 01:50 PM

There's some great fabrication pron in this guy's photostream:

https://www.flickr.com/photos/137178031@N06/with/50827505227/

A couple of examples:
https://www.flickr.com/photos/137178031@N06/52841454155/
https://www.flickr.com/photos/137178031@N06/albums/72157718490013318?fbclid=IwAR1qfZISNWpFgYJqi6yaMMD 5PXeJ2zNzPK8WIQCe9101c2TOI0bpQgx0-0E

Scott Watkins 06-28-2023 10:00 AM

http://forums.pelicanparts.com/uploa...1687971511.jpg


Was at the Yamaha store this morning having a new rear tire installed on The Smax and saw this beaut while roaming around looking at all the toys.

Racerbvd 06-29-2023 12:55 PM

Quote:

Originally Posted by Scott Watkins (Post 12033357)
http://forums.pelicanparts.com/uploa...1687971511.jpg


Was at the Yamaha store this morning having a new rear tire installed on The Smax and saw this beaut while roaming around looking at all the toys.

Sweet, much better condition than mine. They also came in Orange and Green.

Saw these at a friend's shop. http://forums.pelicanparts.com/uploa...1688067635.jpg
http://forums.pelicanparts.com/uploa...1688067635.jpg
http://forums.pelicanparts.com/uploa...1688067635.jpg
http://forums.pelicanparts.com/uploa...1688067635.jpg
http://forums.pelicanparts.com/uploa...1688067635.jpg



http://forums.pelicanparts.com/uploa...1688067850.jpg
http://forums.pelicanparts.com/uploa...1688067850.jpg
http://forums.pelicanparts.com/uploa...1688067850.jpg
http://forums.pelicanparts.com/uploa...1688067850.jpg

sc_rufctr 06-30-2023 11:20 AM

Byron... This one's for you ;)

<iframe width="560" height="315" src="https://www.youtube.com/embed/xzAxgJSjKgM" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

CurtEgerer 07-03-2023 04:45 PM

http://forums.pelicanparts.com/uploa...1688427819.jpg


http://forums.pelicanparts.com/uploa...1688427819.jpg


http://forums.pelicanparts.com/uploa...1688427859.jpg


http://forums.pelicanparts.com/uploa...1688427859.jpg

thingmon 07-03-2023 05:20 PM

Quote:

Originally Posted by Scott Watkins (Post 12033357)
http://forums.pelicanparts.com/uploa...1687971511.jpg


Was at the Yamaha store this morning having a new rear tire installed on The Smax and saw this beaut while roaming around looking at all the toys.

Had a Raleigh like that when I was a kid. Good durable kids bike, but that dang thing was heavy.

thingmon 07-03-2023 05:23 PM

My son bought a Bianchi trail bike... He's moved out and left it behind. Much better than the Raleigh.


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