This black Shimano Deore SL-M5100 is the left front shifter for a double-chainring drivetrain. I-SPEC EV mounting integrates it with a compatible brake lever rather than a standalone bar clamp.
Use is listed with compatible 2×11 and 2×10-speed systems, with a 14mm side-adjustment range. The compact lever shifts up and down with the same control. Confirm front-derailleur and brake-lever compatibility; rear-shifter multi-gear features do not describe this left-hand unit.





