evo.com | Shimano Shifters > Click through that 10-speed cassette with the precision of a Shimano Deore SL-M4100 10-Speed Shifter. This lever offers 14mm of adjustment, shifts up to three gears at a time, and comes in basic black. Stay sharp! Compatible with Shimano 10-Speed Mountain Components I-Spec EV Mount Shifts 3 Gears at a Time Rapidfire Plus Shifter Type | Shimano Deore SL-M4100 10-Speed Shifter 2022 - Rear, 10-Speed Size Rear 10-Speed