Shimano EF41 3X7 Shift/Brake LeverThe Shimano EF41 3X7 Shift/Brake Lever is an entry level recreational mountain or pavement bike shifter and brake lever combo. It is compatible with Shimano 3x7 components, V-Brakes, and mechanical disc brakes. The optical gear display informs the rider of the current gear combo selected and gives a reference for the next gear change.FeaturesFront Compatibility - 3 speedRear Compatibility - Shimano 7 SpeedCompatible with either V-Brakes or mechanical disc brakesOptical gear displayClamp Size: 22mmErgonomic lever shapeCables and housing included | Shimano Ef41 3X7 Shift/Brake Lever Black, 3X7 Speed, Ez-Fire Set