Shimano

CUES ST-R4030-L Shift/Brake Lever - 2x

Shimano CUES ST-R4030-L is a left-side Dual Control drop-bar shift/brake lever built for modern road and gravel setups that prioritize confident braking and easy-to-reach ergonomics. Designed for 2x drivetrains, it pairs smooth, intuitive Shimano CUES shifting with hydraulic disc brake control (caliper sold separately), making it a solid choice for riders upgrading comfort and control without jumping to race-only parts.

• 2x Left Lever Compatibility - Dedicated ST-R4030-L control for front shifting on drop-bar 2x road and gravel drivetrains
• Hydraulic Disc Brake Control - Consistent braking feel and modulation for all-weather road and mixed-surface riding (hydraulic caliper sold separately)
• Refined Lever Shape - Shortened reach helps a wider range of hand sizes access braking and shifting from the hoods with less repositioning
• Reach Adjust - Fine-tunes lever position for rider preference, glove thickness, and riding style
• Composite Body + Aluminum Lever Blade - High-strength, fiber-reinforced engineering composite lever body with a durable aluminum blade for long-term use