What is the Shimano ST-EF500-2A brake/shift lever set?

The ST-EF500-2A is Shimano's 4-finger EZ-Fire Plus integrated brake and shift lever set for flat-bar bikes in a 3x7-speed configuration. The 4-finger lever design provides more braking surface area than the standard 2-finger version, offering better leverage and control for riders with larger hands or those who prefer a fuller grip on the brake lever. The 3x7 drivetrain configuration is common on entry-level recreational bikes and older commuters, providing 21 gears across a wide range of terrain.

Compatible with Shimano 7-speed cassettes and 3-speed front drivetrains. Brake cables included. Flat bar mount. A practical integrated lever set for riders who need the extended lever reach of the 4-finger design.