The Shimano Sora ST-R3000 Shift/Brake Lever (Black) is an integrated mechanical control lever designed for compatible 9-speed road bike drivetrains. Combining shifting and braking functions in Shimano’s STI Dual Control Lever format, it allows riders to control both functions from the drop handlebar without changing hand position unnecessarily.
The lever uses internal cable routing, helping create a cleaner and more organized cockpit while reducing exposed cable clutter around the handlebars. Shimano’s OPTISLICK cable system supports smooth cable movement and consistent mechanical shifting when the drivetrain is correctly installed and adjusted.
Designed for Shimano Sora R3000 road systems, the ST-R3000 is suitable for compatible 2x9 and 3x9 drivetrain configurations, depending on the specific lever setup. Its ergonomic shape is intended for drop-bar road bicycles and provides comfortable access to both brake and shift controls from common riding positions.
The lever is compatible with suitable dual-pivot caliper brakes, cantilever brakes, and mechanical disc brake systems, giving riders useful flexibility across road, touring, fitness, and commuting applications.
Features
Shimano STI Dual Control Lever design
Integrated shifting and braking operation
Designed for compatible 9-speed road drivetrains
Internal cable routing for a cleaner cockpit
OPTISLICK cable for smooth mechanical shifting
Ergonomic drop-bar lever shape
Suitable for 2x9 and 3x9 Sora configurations depending on variant
Compatible with selected mechanical road brake systems
No gear indicator for a clean, minimal appearance
Black finish for modern road bike setups
Specifications
Brand: Shimano
Series: Sora R3000
Model: ST-R3000
Product Type: Shift / Brake Lever
Drivetrain Speed: 9-Speed
Shifter Type: Mechanical
Shifting Method: Drop Bar Integrated / STI
Handlebar Compatibility: Drop Bar
Brake Compatibility: Dual Pivot, Cantilever, Mechanical Disc Brake
Cable Routing: Internal
Cable Type: OPTISLICK
Gear Indicator: No
Color: Black
Compatibility Notes
Designed for compatible Shimano Sora R3000 9-speed road drivetrains
Confirm whether your setup uses a 2x9 or 3x9 configuration before purchase
Check compatibility with the rear derailleur, front derailleur, cassette, chain, and brake system
Intended for drop-handlebar bicycles
Not designed for hydraulic brake systems
Installation Notes
Route shift and brake cables correctly through the lever and handlebar
Adjust cable tension carefully for accurate shifting
Confirm brake cable pull compatibility before installation
Test all gears and braking functions after setup
Professional installation is recommended if drivetrain or brake compatibility is uncertain
