Shimano Total Integration (STI) is a gearshift system designed by Shimano for
racing bicycles. ... "dual-control levers" or STI for mountain bikes in their XTR
groupset. Like the road shifters, XTR used the same lever for braking and shifting.
Derailleur gears are a variable-ratio transmission system commonly used on
bicycles, .... Eagle groupsets (1 by 12) and Rotor's recent 1 by 13 drive-train. Most
road bicycles have two chainrings, and touring bicycles commonly have three.
Road Shifters Parts - Performance Bicycle
Products 1 - 40 of 176 ... Shop for Road Shifters at Performance Bicycle. ... Gevenalle Shimano Road
Compatible Shifters for Short Pull Brakes (1x Compatible).