I posted a thread a while back about this switch (2011ish) and can't seem to find it, this was from the parts I bought from the Ex NFL football player in PA years ago. People think it is a cheap repop from Amazon but I know it isn't because I have had it in my possession since 2010. Let me know your thoughts on what bike it is for and thoughts about it.
https://www.ebay.com/itm/205117259560
TIA