What is this? Weird frame nub content...
#1
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Bikes: Surly Long haul Trucker with front and rack Nice Racks, 1984 Colnago Sport, 1983 Raleigh Condor
What is this? Weird frame nub content...
So I just finished fixing up a 92 (I think) Giant Yukon. Nothing real top of the line, but a solid bike, and will make a great commuter for someone.

And I noticed this weird braze-on/nub on the non drive side chain stay. Never seen one before and can't even imagine what it might be for. Any ideas? I thought it might be something to do with the quick release lever, but the lever doesn't even touch it.

And I noticed this weird braze-on/nub on the non drive side chain stay. Never seen one before and can't even imagine what it might be for. Any ideas? I thought it might be something to do with the quick release lever, but the lever doesn't even touch it.
#9
Freewheel Medic



Joined: Oct 2005
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From: An Island on the Coast of GA!
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I'm guessing a mounting and anti rotational nub for a disc brake system.
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Enjoying the GA coast all year long!
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#10
Bianchi Goddess



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From: Shady Pines Retirement Fort Wayne, In
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I think that bike is too old for a brazeon for a disc brake. I lik the Kickstand idea or maybe something for a kid trailer?
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk
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