microSHIFT TS39 Left Thumb-Tap Shifter - Double, Optical Gear Indicator, Shimano Compatible, Black

Compatible with most Shimano drivetrains, microSHIFT thumb-tap shifters feature durable bodies with ergonomic shift levers, making it easy to get your bike going.

• Includes shift cable
• Compatible with 2x mountain front derailleurs

• Double or Triple: Double
• Front Der/Shifter Compatibility: Shimano Mountain
• Shifter Style: Thumb