Shimano Tiagra ST 4503 Triple Front Shift/Brake Lever Shimano Road Components

Shimano Tiagra ST 4503 Triple Front ShiftBrake Lever. The Shimano Tiagra ST 4503 G triple front shiftbrake lever handles front shifting and braking duties on a Shimano road triple drivetrain with aplomb and characteristic reliability. Ergonomically designed for efficient shifting and braking from any hand position, there's also an optical gear display for easy reference as to which chainring you're on. Perhaps your current Shimano triple front shiftbrake lever is in need of replacement or maybe you're in the process of assembling a new road triple build from scratch, but no matter the reason you can't go wrong with this unit.