Dropper Seatpost Lever Shimano GRX ST-RX820-LA Left

Dropper Seatpost Lever Shimano GRX ST-RX820-LA Left

The Shimano GRX ST-RX820-LA combines a brake lever and dropper seatpost control into one integrated unit, delivering a clean and functional cockpit for gravel and cyclocross riders. This solution allows you to operate your adjustable seatpost directly from the handlebar without additional levers or clutter. The result is a streamlined setup, faster response and improved focus on the trail.

The integrated cable pull system provides 8.3 mm of cable stroke for smooth and precise dropper actuation. An anti-slip ribbed surface texture and brake lever coating ensure a secure grip in wet and rough conditions. The left-hand configuration is optimized for 1x12 drivetrains, offering an ergonomic and efficient setup for technical terrain riding.

• Application: Gravel, Cyclocross
• Group: Shimano GRX
• Model: ST-RX820-LA
• Type: Single lever for dropper Seatpost
• Mount: Left
• Reach adjustment: Yes, with tool
• Handlebar diameter: 23.8 mm / 24.2 mm
• Brake type: Hydraulic disc brake
• Cable port: Straight
• Recommended hose: SM-BH90-JK-SS
• Recommended caliper: BR-RX820
• Recommended rotor: SM-RT800 / SM-RT70 / SM-RT64