After the Tunstall cockup I didn’t have time to get a new shifter, it started to work ok again on its own. But I remember this happend many years ago and thats why this was lying in the spares box.
Survived FNSS1 but any longer is a risk.
How old is this shifter, its a M952 ??? well pics next to a brand new M970 delivered by CR for 55 notes show there has been some progress.
weight wise, not much oldd one and new one with cable both weighed 130 grams, but the new shifter has a nice polished alloy thumb lever and a super two way operation on the finger lever. Much snappier in use and a easier to use on the fly cable tension tweaker.