Brake lever Shimano GRX BL-RX812

This is a Shimano GRX BL-RX812 Hydraulic Sub-Brake Lever for Drop-Bars. This Sub-Brake Lever allows you to easily brake while riding on the tops of the bars.Features:
Quickly brake when riding upright
More confident and accessible braking from multiple positions
Less fatigue on long tours
Specifications:
Mount/Clamp: New Band
Brake Type: Hydraulic
Brake Fluid: Mineral Oil
Color: Black
Weight: 79g (Per Side)