The SRAM Maven Ultimate Expert Kit includes: (1) SRAM Maven Ultimate Front Brake - Limited Teal Splatter Caliper Paint (1) SRAM Maven Ultimate Rear Brake - Limited Teal Splatter Caliper Paint (2) MatchMaker Bar Clamps (1) SRAM HS2 Rotor - 220mm (2) SRAM HS2 Rotor - 200mm (1) SRAM HS2 Rotor - 180mm (24) Rotor Bolts (2) SRAM Maven Brake Pads - Organic (2) SRAM Maven Brake Pads - Metallic (2) SRAM +20mm Post Mount Brake Adapters (1) SRAM Pro Bleed Kit - For Mineral Oil - 4oz (1) Rotor Travel Bag This kit is very limited, and when they sell out, they will never be restocked. The Maven Ultimate features Most power of any SRAM Brake Tool-free reach adjust and contact adjust Four Titanium caliper bolts for increased stiffness and light weight Swinglink for optimized power delivery Bearing mounted lever for smooth action and reliability 18mm and 19.5mm pistons pushing XL Brake Pads Stealth routing parallel to bar for polished cockpit Maxima mineral oil for low maintenance and high performance Redesigned caliper seals that maintain air tight seal despite extreme heat Thermal mass of caliper prevents overheating and increases consistency