Shimano ST R7120 105 Double Hydraulic / Mechanical STI Lever Left Hand

Service focused design reduces compatibility uncertainty, keeping the bike safer and more predictable after installation Shift / Brake hydraulic or mechanical detail supports controlled braking feel, easier servicing and reliable workshop adjustment Accurate Shimano fitment helps maintain original brake performance when replacing worn or damaged parts Shift/Brake Lever Right 12s construction gives technicians a dependable component for routine maintenance, repairs or system upgrades Stable material quality helps preserve lever response and braking consistency through repeated use