Shimano's Lifestyle Components CUES Mechanical Brake Lever

SHIMANO CUES is a lifestyle component based on the technology developed for high-end grade components, with high compatibility using the same chain for 9 to 11 speeds and high shifting performance with the LG (Link Glide) system.

It also features a wide gear range from on-road to gravel/trail riding to suit diversified riding styles.
BL-U3030-L is a mechanical brake lever compatible with drop handlebars.
It is compatible with road mechanical disc and caliper brakes.

Polished Silver is a very strong component from Circles' point of view, and based on the experience of GRX Limited, it is a real coup in the world of black components these days.