Weird 19t vs 18t coaster chain issue

[Robertk]

I have a Bendix RB2 coaster brake with a 19t sprocket. The teeth seem further apart than my 18t 1976 Mexico Bendix coaster. The problem is I can’t find a chain that works for the RB2. Any recommendations?

 

[Robertk]

 

[Captain Awesome]

Looks to me like that 19 has seen better days. Teeth are very worn and I can see several are angled due to wear or load I presume

 

[Robertk]

Makes sense- will look for a replacement

 

[RustyGold]

I agree with Cap...that 19t is thrashed.

 

[RustySprockets]

Yeah, that cog defines the term shark-toothed.

 

[Robertk]

Haha thanks guys. Anyone have a 19t sprocket for RB2 Bendix they can sell me?

 

[RustySprockets]

Whole bunch of them, NOS, on eBay.

https://www.ebay.com/itm/3543256993...r&brand=Bendix&_trksid=p2563228.c101113.m2109

 

[twojs.bike]

I believe it’s caused by a stretched chain like this.

 

[Robertk]

Whole bunch of them, NOS, on eBay.

https://www.ebay.com/itm/354325699331?_trkparms=amclksrc=ITM&aid=1110006&algo=HOMESPLICE.SIM&ao=1&asc=243356&meid=cb8090b21e2e4704847acfe900e92a43&pid=101113&rk=5&rkt=12&sd=154170695209&itm=354325699331&pmt=0&noa=1&pg=2563228&algv=DefaultOrganicWebV9BertRefreshRanker&brand=Bendix&_trksid=p2563228.c101113.m2109

Thanks Rusty!

 

[Robertk]

I believe it’s caused by a stretched chain like this.

Good to know. Thanks.

 

[us56456712]

View attachment 218464View attachment 218465

Wall hanger, kaput

 

[Wildcat]

I think polished up would be a good paperweight.

 

[deorman]

Shuriken.