1920's Elgin Sprocket...

[chitown]

On a 1905 Mead:

View attachment 93853

This sprocket has been shown on a 1918 Mead Pathfinder, 1904-7 Excelsior Supply and the 20's Excelsior built Elgin.

 

[Nick-theCut]

Lets not forget Premier bicycles used this one as well. But in 1/2" pitch on the bikes I've seen.
How does this happen. They all contracted the same manufacturer?

 

[fat tire trader]

The one on the Amazon in your picture is on a cottered crank. I think it would be a different sprocket on one piece cranks.

 

[sqrly]

I would like to buy an orignal rusty version of this sprocket. There found a replated one and the price is ok, but I would rather buy a rusty one than a replate. Whats the odds of being able to trade a replate for an orignal?

 

[bricycle]

I would like to buy an orignal rusty version of this sprocket. There found a replated one and the price is ok, but I would rather buy a rusty one than a replate. Whats the odds of being able to trade a replate for an orignal?

excellent odds... pm me.

 

[Adamtinkerer]

There probably weren't as many parts suppliers, especially after the turn of the century "bicycle bust".