microSHIFT Advent 9-Speed Trigger Shifter

Direct replacement right-side trigger shifter for Surface 604 e-bikes running the microSHIFT Advent 9-speed drivetrain. The Advent Xpress Plus shifter uses proven flat bar ergonomics with separate index and thumb triggers, making gear changes intuitive and precise without a learning curve. Sealed internal bearings deliver extra-smooth lever action with positive indexing — every click lands exactly where it should. The aluminum clamp bracket is lightweight and secure. Model: SL-M8195-R (right side only, 9-speed). Compatible with: Rook, V Rook, Colt, Werk, and other Surface 604 models equipped with the microSHIFT Advent drivetrain. Works exclusively with microSHIFT Advent rear derailleurs — not compatible with Shimano or SRAM.