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-   -   Cino bound Bianchi (https://www.bikeforums.net/classic-vintage/1268337-cino-bound-bianchi.html)

AngryScientist 03-02-23 06:34 PM

Cino bound Bianchi
 
Figured I would chronicle my build here too for anyone interested and hopefully to pick up some tips along the way :)

Not even sure what model Bianchi this is, but it has rack and fender mounts, so I am hopeful it will accommodate bigger than racing tires. Bought it several years ago, but has sit unbuilt waiting for a good excuse. Cino sounds like a good one. Wish it had DT shifter stops, but I'll work with what I've got. The shaping on the mega-pro tubing, especially the DT is pretty cool. Excuse the cluttered work bench.


https://blogger.googleusercontent.co...0/IMG_0240.jpg

bikemig 03-02-23 06:38 PM

That bench is neater than mine. You might want to mock up some wheels and tires first to figure out what size tires you can mount on the bike. Good looking project for sure.

gugie 03-02-23 08:55 PM


Originally Posted by AngryScientist (Post 22817413)
yada, yada yada, Cino sounds like a good one.

Cino! Best excuse ever.

rccardr 03-02-23 09:09 PM

Well, it’s got rack and fender mounts, so likely it was intended to use larger tires.
Might want to go 650b, tho.
Bar ends (friction, of course) are perfectly acceptable for Cino.
Should build up into a decent ride.

bikemig 03-03-23 06:25 AM


Originally Posted by rccardr (Post 22817512)
Well, it’s got rack and fender mounts, so likely it was intended to use larger tires.
Might want to go 650b, tho.
Bar ends (friction, of course) are perfectly acceptable for Cino.
Should build up into a decent ride.

Agreed that it should take larger tires than a racing bike, but it can't hurt to check before building the bike. The OP may have a tire size in mind that he wants to work for the ride he has in mind.

pastorbobnlnh 03-03-23 07:34 AM

Looking forward to watching your build.

But is there a date and open registration for Cino?

rccardr 03-03-23 08:08 AM

There's a date- July 22-23, and a caterer, but the web site has not yet been updated.
You might want to text me if you're thinking of going.

AngryScientist 03-03-23 08:10 AM

I've heard of people riding cino on 25's, so whatever fits will have to do!

Here are the freshly gutted levers in line with the rat rod build ahead :)

https://cimg4.ibsrv.net/gimg/bikefor...900edc42d9.jpg

jamesdak 03-03-23 08:43 AM

Nice, keep us posted as it goes along.

ollo_ollo 03-03-23 12:23 PM

Looks similar to my Bianchi Trofeo which does not have much clearance, however mine lacks the cable guides on head tube. Still, Gravel Kings are available in 26mm. Don
https://cimg4.ibsrv.net/gimg/bikefor...928aed6fbe.jpg

AngryScientist 03-03-23 12:26 PM


Originally Posted by pastorbobnlnh (Post 22817754)

But is there a date and open registration for Cino?

worst case scenario: i wind up riding montana dirt roads and drinking bottles of wine by myself....doesnt sound so bad!

:)

AngryScientist 03-03-23 03:28 PM

hill approved: 46/30 campag.

https://cimg2.ibsrv.net/gimg/bikefor...d28ef4d5c3.jpg

jamesdak 03-03-23 05:40 PM


Originally Posted by AngryScientist (Post 22818340)

? Shouldn't the outer chainring be on the other side of the arms on the spider? This looks wrong to me. Of course, I'm wrong a lot so who know, LOL!

bikemig 03-03-23 05:48 PM

Keep the pics coming. I like the build and the attitude; just ride whatever tire fits the frame and call it good.

bikemig 03-03-23 05:49 PM


Originally Posted by rccardr (Post 22817791)
There's a date- July 22-23, and a caterer, but the web site has not yet been updated.
You might want to text me if you're thinking of going.

I'm glad it's not going away. This is on the list of rides I want to do.

AngryScientist 03-03-23 05:50 PM


Originally Posted by jamesdak (Post 22818474)
? Shouldn't the outer chainring be on the other side of the arms on the spider? This looks wrong to me. Of course, I'm wrong a lot so who know, LOL!

Hey James. It's a triple crank that I converted to a sub-compact double. In this case, the big ring needs to be installed on the inboard side of the big spider. If it was installed outboard, there would be a very large gap to the small ring and the chain would fall off between the two rings in that case. I've modified a few cranks in this manner and they work perfectly. They do, as you point out, look a little "off", but function>form for this build.

jamesdak 03-03-23 07:05 PM


Originally Posted by AngryScientist (Post 22818480)
Hey James. It's a triple crank that I converted to a sub-compact double. In this case, the big ring needs to be installed on the inboard side of the big spider. If it was installed outboard, there would be a very large gap to the small ring and the chain would fall off between the two rings in that case. I've modified a few cranks in this manner and they work perfectly. They do, as you point out, look a little "off", but function>form for this build.

:thumb:
That makes sense!

gugie 03-03-23 08:23 PM


Originally Posted by bikemig (Post 22818479)
I'm glad it's not going away. This is on the list of rides I want to do.

This year! We ain't getting any younger!

AngryScientist 03-04-23 05:41 PM

Little progress here, more silvery parts hung. Coming together nicely.

https://blogger.googleusercontent.co...0/IMG_0258.jpg

https://blogger.googleusercontent.co...0/IMG_0257.jpg

merziac 03-04-23 06:27 PM


Originally Posted by AngryScientist (Post 22818480)
Hey James. It's a triple crank that I converted to a sub-compact double. In this case, the big ring needs to be installed on the inboard side of the big spider. If it was installed outboard, there would be a very large gap to the small ring and the chain would fall off between the two rings in that case. I've modified a few cranks in this manner and they work perfectly. They do, as you point out, look a little "off", but function>form for this build.

So, why not just run the triple?

Asking for a friend. :foo:

All good, dig the vibe but I would have to do something about the ledge, like have the big gear there. :D

Or bevel it or have spacer and bevel/shape it somehow. ;)

Spaghetti Legs 03-04-23 06:43 PM

Nicely done Nick! I think there might be a 3D print application to cover that outer spider bit. Maybe something in Celeste …

AngryScientist 03-04-23 07:45 PM

Clearance check: These Vittoria Corsas are labeled 32, but measure out to 30mm on old school Ambrosio rims, and clear all areas. These are probably the tires I'll wind up on.

https://blogger.googleusercontent.co...0/IMG_0259.jpg

mhespenheide 03-04-23 11:55 PM


Originally Posted by Spaghetti Legs (Post 22819398)
I think there might be a 3D print application to cover that outer spider bit. Maybe something in Celeste …

Do you know of anything? I have a Dura Ace 7900 crankset that I'm running normal chainrings on and they work great, but have a weird gap where the arms are supposed to blend into the (dedicated and extremely pricey) matching chainrings.

Andy_K 03-05-23 01:46 AM


Originally Posted by mhespenheide (Post 22819594)
Do you know of anything? I have a Dura Ace 7900 crankset that I'm running normal chainrings on and they work great, but have a weird gap where the arms are supposed to blend into the (dedicated and extremely pricey) matching chainrings.

The 46-36 version of Shimano's R8000 crank has caps like this. I'm not sure how they'd look on a 7900 crank, and they come in sets of four, but it's the closest thing I'm aware of.

https://dassets.shimano.com/content/...1_750_750.jpeg

rccardr 03-05-23 07:15 AM

I'm with SL. Saw a photo of outer ring mount caps used on a build maybe a year or two ago. Have not been able to locate any source, however.
Might have been custom machined or 3D printed...


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