Shift/Brake Lever Shimano CUES ST-U3030-L 2-speed

Shift/Brake Lever Shimano CUES ST-U3030-L 2-speed

The SHIMANO CUES ST-U3030 left shift/brake lever is designed for double front drivetrain setups, bringing the ergonomics of Shimano’s higher-end mechanical DUAL CONTROL LEVERS to a much wider range of riders. It is well suited for road, gravel and cyclocross bikes.

The lever design comfortably fits hands of all sizes, allowing more riders to enjoy a secure grip and improved control. This results in smoother, more intuitive shifting and braking, especially during longer rides and varied terrain.

The Shimano CUES ST-U3030 features the NEW SUPER SLR braking system, delivering consistent and predictable braking performance when paired with mechanical disc brakes. Tool-based reach adjustment allows riders to fine-tune the lever position for personal comfort.

This STI Dual Control lever integrates shifting and braking into a single, intuitive control unit, offering durability and reliable performance for both everyday riding and more demanding conditions.

• Use: Gravel, Road, Cyclocross
• Group: Shimano CUES U4000
• Model: ST-U3030-L
• Type: Dual Control (STI)
• Mounting: Left
• Front gears: 2-speed
• Brake type: Mechanical Disc Brake
• Reach adjustment: Yes, with tool
• Handlebar diameter: 23.8 / 24.2 mm
• Recommended caliper: BR-RS305, BR-R317
• Recommended rotor: SM-RT54, SM-RT30
• Compatibility: NEW SUPER SLR