Buy Microshift Thumb Shifter SL M12 12 Speed Right (Shimano Amazon.com: microSHIFT Mezzo Thumb Tap Shifter Set, 7 Speed, Triple MICRO SHIFT Thumb Shifter SHIMANO Road 1x11 Speed (Index Only MicroShift Internal Gear Thumb Tap Shifter, Shimano Nexus 7 Compatible. Experience seamless shifting with the microSHIFT 8 Speed Thumb Shifter Set, designed for both double and triple setups. Crafted with precision engineering, these shifters provide reliable performance, allowing you to focus on your ride. Precision machined for accurate shifting in both index and friction modes. Compatible with Shimano road systems for versatile use. Designed for 8 speed drivetrains, ensuring smooth transitions. Includes shift cables for easy installation and setup. Minimalistic black design that complements any bicycle aesthetic. Ideal for cyclists seeking dependable performance on varied terrains, the microSHIFT thumb shifters are perfect for both casual rides and challenging adventures. Easy to install and use, they enhance your cycling experience without complications. Details: Compatibility: Shimano; Shifter Style: Thumb; Color: Black.