Model：Bike thumb shifters compatible with Shimano Sram function.
Right Shifter:The right shifter is a trigger-type 9 speed shifter with one lever for down-shift and a thumb button for up-shifts.
Excellent Performance: The bicycle shifter allows you to enjoy a different riding experience.
Suitable for MTB / city car / recreational vehicle / road car / folding.
High Quality: Aluminum lever and brake cables are made of premium stainless steel, is sturdy and durable.