Lockring tool for old cassette

[Peter Labita]

I repair old bikes and donate them to a food pantry. I run into small openings in the cassettes smaller than 20cm. Are there lockring tools that are for sale that I can purchase to remove these older cassettes.

Thank you


Pete Labita

[nfmisso]

Pete;

It sounds like you are asking about Freewheels rather than Cassettes
http://sheldonbrown.com/free-k7.html

Amazon has a wide selection: http://www.amazon.com/s/ref=nb_sb_noss_1?url=node%3D3404731&field-keywords=freewheel+tool#/ref=sr_pg_2?rh=n%3A3375251%2Ck%3Afreewheel+remover&page=2&keywords=freewheel+remover&ie=UTF8&qid=1387650572

You need to identify which one is required for each wheel you are working.