The Shimano Tiagra ST-4700 dual control lever features Reach Adjust and and an ergonomic form that is compatible with 10-speed drivetrains.

• Shimano's OPTISLICK cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance
• SUPER SLR design makes use of a friction-reducing mechanism lever and cable that improves response and modulation
• Reach adjust mechanism allows for the lever to be adjusted for any hand size, type of riding, or individual preference
• OT-SP41
• See Tech link below for compatibility info