SRAM RED ETAP AXS HRD SHIFT/BRAKE LEVER & CALIPERFULLY WIRELESS ELECTRONIC SHIFTINGFor many years, bikes relied on cables to shift the derailleurs. With wireless electronic shifting, you'll never need cables again. The SRAM Red e Tap AXS HRD Shift/Brake Lever & Caliper is fully wireless and fully hydraulic. The shifters are AXS enabled for easy personalization and can be connected to the SRAM AXS app. The shifters feature newly textured paddles and hoods for a better feel, two ports for Blips on each lever, and simple and intuitive e Tap shift logic. Features Bleeding Edge technology for easy and clean brake bleeds Textured shift paddles and hoods provide a better feel AXS enabled so you can easily personalize your shifters | Sram | Red Etap Axs Hrd Shift/brake Lever & Caliper Left/front, Flat Mount | Black |Silver, D1 | Aluminum