micro SHIFT ADVENT X Drop Bar Shifters 1x10Drop bar simplicity. Wide-range performance. The micro SHIFT ADVENT X Drop Bar Shifters pair with an ADVENT X rear derailleur and cassette for a clean, capable 1x10 drop bar setup with unparalleled gear range. Shifter levers are separated from the brake lever to avoid accidental braking, and crisp, positive shifting action keeps the focus on the road or trail. The left lever is brake-only for 1x configurations. Compatible with ADVENT X derailleurs only. Features OE Packageddoes not ship in Microshift-branded packaging Integrated drop bar designshifter levers separated from brake lever to prevent accidental braking Left side brake lever only purpose-built for 1x10 Microshift drivetrains Crisp, positive shifting action with external shifter cable routing and internal brake routing Road brake cable pull for compatibility with standard road brake calipers Compatible with ADVENT X and Sword derailleurs onlynot compatible with Shimano or SRAMSPECIFICATIONSSpeeds10-Speed Cable Routing External Shifter / Internal Brake Brake Reach Standard Compatibilitymicro SHIFT ADVENT X, Sword (not compatible with Shimano or SRAM) | Microshift | Advent X Drop Bar 1X10-Speed Shifter - Oe Sb-M100A-L: Left (Brake Only) | Aluminum