Description

With quick access and a light and responsive lever action, the Shimano Deore M4100 Rapidfire Plus 10-speed shifter delivers smooth control out on the trail.

Features

• Quicker lever access and light operation makes for easy shifting
• 2-Way Release technology means you can release shifts by pulling the main lever with your index finger or pushing the secondary lever with your thumb
• Main lever downshifts up to 3 gears at a time, letting you quickly respond when the trail gets steep
• Clamp band mount is compatible with standard mountain bike handlebars
• Right (rear) shift lever only