Let's see your crankset
#103
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I have a Campy Strada 52/42 on my '64 Legnano.
I just went thru a crank change on my '78 Peugeot. It came with a Stronglight TS with a stripped pedal thread on the non drive crank arm. I got out an old Campy 52/42 and a Sugino GT 52/34 that I had laying around. The TS is in the middle of the picture. I finally went with the Sugino compact double. It rides very well with a 28t 6 speed Atom freewheel. I have a similar Sugino AT triple on my Raleigh Super Course with a 34t Megarange 6 speed freewheel.
Last edited by Slightspeed; 09-22-18 at 03:25 PM.
#104
señor miembro
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Campagnolo Chorus
Campagnolo Chorus
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#105
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#107
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DD
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#108
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Saw this a few years ago at a local show .
#109
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#110
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Bullseye
Bad picture of my Bullseye Cranks with Sugino Rings. On 1985 Cannondale SM600.
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#111
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Ion Göttlich's daily shopper.... I recently commented on a similar model over at the TT page:
Picture of Your Favorite Vintage Time Trial Bicycles and Why!
Picture of Your Favorite Vintage Time Trial Bicycles and Why!
#112
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This one is slotted for the 760
Suntour Superbe Pro_13 on Flickr
Don''t know what to do withe a 54 T chain ring!
P1030717 on Flickr
Suntour Superbe Pro_13 on Flickr
Don''t know what to do withe a 54 T chain ring!
P1030717 on Flickr
__________________
Bikes don't stand alone. They are two tired.
Bikes don't stand alone. They are two tired.
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#114
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#117
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Not my bike but my photo of a friend’s bike. Just love the panto!
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#119
Newbie
Wowee wow wow! I just came here to lurk. But this thread is pure "crank porn!" How great to see so many interesting posts!
My only comment is about the Lambert/Viscount crank. I had one. But the proprietary sealed bottom bracket was gritty. I tapped mine out to Italian threads, and installed a "normal" BB and crank. But what an interesting and historical variety of posts!
Saul
My only comment is about the Lambert/Viscount crank. I had one. But the proprietary sealed bottom bracket was gritty. I tapped mine out to Italian threads, and installed a "normal" BB and crank. But what an interesting and historical variety of posts!
Saul
#120
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#123
blahblahblah chrome moly
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#124
blahblahblah chrome moly
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Nervar Star triplized:
Stronglight 28t granny.
Campy Sport (steel) triplized:
That's a 27t granny. I just thought it should be divisible by 3. In fact it's 3 cubed, how perfect.
Yes there are some cranks that shouldn't be butchered. In my defense, I did this in 1978 when I was 21 years old.
Campy Record "factory" triple, designed for a 36t granny only (no other choice). Jim Merz made 31t rings to fit, so I had to turn my amp up to 11 and make a 30t. It works perfectly, no extra chain noise or rubbing where it's not supposed to.
Then I thought "huh, why not 29t?"
OK that might be "a bridge too far". It works fine actually but the chain does hit the bolt heads. I didn't dare to counterbore the ring to have the bolt head sit flush, because I'd be removing metal right where the ring is weakest, so these bolt heads stick out and need a little more frame clearance. FYI the bolts are Ti, just 'cuz. Still adjusting the spacer length in this picture; custom-length light-alloy spacers were made later.
"OK we get it Mark, you like triple cranks. Enough already!"
Well maybe just one more please? Mavic 'Starfish' triplized:
Maybe not the most structurally efficient (i.e. lightest) triple ever, but I like 'em. Mavic had their own way of triplizing them but I like this way better.
OK enough
Mark B
Stronglight 28t granny.
Campy Sport (steel) triplized:
That's a 27t granny. I just thought it should be divisible by 3. In fact it's 3 cubed, how perfect.
Yes there are some cranks that shouldn't be butchered. In my defense, I did this in 1978 when I was 21 years old.
Campy Record "factory" triple, designed for a 36t granny only (no other choice). Jim Merz made 31t rings to fit, so I had to turn my amp up to 11 and make a 30t. It works perfectly, no extra chain noise or rubbing where it's not supposed to.
Then I thought "huh, why not 29t?"
OK that might be "a bridge too far". It works fine actually but the chain does hit the bolt heads. I didn't dare to counterbore the ring to have the bolt head sit flush, because I'd be removing metal right where the ring is weakest, so these bolt heads stick out and need a little more frame clearance. FYI the bolts are Ti, just 'cuz. Still adjusting the spacer length in this picture; custom-length light-alloy spacers were made later.
"OK we get it Mark, you like triple cranks. Enough already!"
Well maybe just one more please? Mavic 'Starfish' triplized:
Maybe not the most structurally efficient (i.e. lightest) triple ever, but I like 'em. Mavic had their own way of triplizing them but I like this way better.
OK enough
Mark B
Last edited by bulgie; 09-21-22 at 05:13 PM.
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#125
blahblahblah chrome moly
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Here's an oddity, a Wedgelock, from England circa '66. The cranks are oval tubes, brazed to fittings at the pedal and BB ends. Steel but decently light due to being hollow.
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