front flat bar/mtb shiters which ones have trims.

daveyroids

Are front Shimano shifters with a trim for the middle ring still available?

If so which ones?

CarlosDSanchez

r770's do and probably the r440's as well. Ebay is a good source for getting them cheap.

tonye_n

r440's certainly do. I am currently running these with fd-443 front mech and tiagra triple chainset. Has trimming on middle ring.