The Shimano Claris ST-R2000 STI Shifter Set brings the same integrated dual-control lever concept found in Shimano's higher-end road groups to entry-level road riding. Whether you're building a first road bike, setting up a commuter, or upgrading a flat-bar-converted drop-bar build, the ST-R2000 delivers clean shifting and confident braking with a familiar, ergonomic feel.

Highlights

• Integrated STI dual-control: Brake and shift functions combined in a single lever — intuitive, clean cockpit, no extra cables cluttering the bars.
• Reach adjust: Lever reach is adjustable to suit different hand sizes and riding styles, improving comfort and control for a wider range of riders.
• Super SLR brake actuation: Shimano's Super SLR short-pull mechanism reduces friction in the lever, cable, and calliper system for improved brake response and modulation.
• OPTISLICK shifting cables: Included cables feature a thin, uniform electrically coated layer for smooth, low-friction cable movement and enhanced corrosion resistance.
• Complete set: Both left (2-speed front) and right (8-speed rear) levers included — ready to pair with a full Claris R2000 drivetrain.
• MTB-derived shift internals: Robust shifting mechanism borrowed from mountain bike technology for reliable, effortless one-finger gear changes.

Design & Construction

The ST-R2000 levers are built from a combination of aluminium, glass-fibre reinforced polymer (GFRP), and steel — a material mix that keeps weight low while maintaining the structural rigidity needed for consistent, predictable shifting over time. Cable routing is semi-internal through the lever body, contributing to a tidy handlebar setup.

Compatibility & Fit

Designed for 2×8-speed road drivetrains. Compatible with Shimano Claris R2000 and HG-compatible 8-speed components including FC-R2000 cranksets, FD-R2000 front derailleurs, RD-R2000 rear derailleurs, and CS-HG50/HG51 8-speed cassettes. Brake levers use short-pull (Super SLR) actuation — compatible with Shimano road brake callipers (not hydraulic). Not compatible with 9, 10, 11, or 12-speed drivetrains.