sal6014247wrote a review of SRAM X01 Eagle 12-Speed Trigger Shifter on July 17, 2019
Familiarity: I've used it several times
SRAM is super innovative. Unfortunately their testing and QA is not so much. This shifter broke after maybe 15 hours of use. Not fun when your out on a trail. Was hoping this would be better after their XX and XO shifter (2x) disasters of having the little 3mm nuts fall off inside. Apparently not. Still not a reliable product. Will hang out a couple weeks trying to get warranty service now.