SRAM HRD Hydraulic Disc Brake Hose Hood Assembly Description: The SRAM HRD Hydraulic Disc Brake Hose Hood Assembly replaces worn or damaged internal hydraulic cylinder pieces of select SRAM HRD road shift/brake lever assemblies with SRAM Stealth-A-Majig hose fittings. Features: Hydraulic brake cylinder pieces for select SRAM HRD hydraulic shift/brake levers Compatible with: SRAM Red ETAP AXS HRD (D1) SRAM Red ETAP HRD (A1) SRAM Force ETAP AXS HRD (D1) SRAM Force AXS HRD (D2) Specifications: Compatibility: SRAM Red ETAP AXS HRD D1, SRAM Red ETAP HRD A1, SRAM Force ETAP AXS HRD D1, SRAM Force AXS HRD D2