ADVENT X SB-M100A (10 X1 SP.) - Series: ADVENT - Model No.: SB-M100A - Shifter Style: Integrated Drop Bar - Left side brake only for 1×10 setups - Compatible with ADVENT X derailleurs only - Side: Pair - Speed: 1 x 10 - Gear Indicator No - Compatibility: microSHIFT ADVENT X Only - Brake Actuation: Short Pull - Lever Material: Forged Aluminum