Shimano ZEE 10 speed trigger shifter SL-M640

Way back in 2020 when bike parts were super hard to get we panic bought a bunch of 10/11 speed stuff just to make sure we had something to put on bikes. We built a couple bikes around them, but mostly they just sat around taking up space, and now it's time to move it all out. 

This is a perfectly good Shimano 10 speed trigger shifter. The nice thing about these, and we wish they'd do it on the 9 speed triggers too, is that there's no silly display window that tells you what gear you're in provided you're looking at it from the right angle. No one needs the optical display. All it does is eat up valuable real estate on the bar and make it hard to position on swept back bars. 

Anyway, this is a good shifter if you're into 10 speed and indexing. Pair it with an 10 speed Shimano mountain rear derailer and it'll work great.