Shimano GRX ST-RX825 Di2 Shifter/Disc Brake Lever & Caliper - Lever Assemby - Black - Front - Right Lever Heavy/Bulky They have a raised EVA

They have a raised EVA midsole for extra stability and shock absorption

but this innovative fabric enhances natural thermoregulation to release heat and perspiration from inside the jacket

They feature a stylish dimpled and drilled lever designed by Aaron Gwinn

Steel cogs

it needs to be tightened firmly to stay up

Shimano GRX ST-RX825 Di2 Shifter/Disc Brake Lever & Caliper - Lever Assemby - Black - Front - Right Lever Heavy/Bulky They have a raised EVAExperience fast, wireless shifting with the Shimano GRX Di2 DUAL CONTROL LEVER. Its ergonomic design includes raised hoods, anti slip coating, and optimized hood body for seamless integration with flared handlebars. This lever also features third button location and compatibility with three satellite shifter options to customize your riding experience.