The SRAM Red groupset is the pinnacle of performance for road cyclists - engineered for ultimate speed, precision, and weight savings. Featuring cutting-edge wireless shifting, exceptional braking performance, and an ultra-lightweight design, SRAM Red is the choice of professionals and performance-driven riders worldwide. This prebuilt groupset comes with a basic spec of components, aimed to suit as many bikes and styles of riding as possible. To create a fully custom groupset you can use our groupset builder here Set includes:- Front Derailleur Red AXS E1 Braze-on with FD tool 46t-50t- Rear Derailleur Red AXS E1 12-Speed Max 36T- Shift/Hydraulic Disc Brake Red AXS E1 Rear Left 1800mm Hose- Shift/Hydraulic Disc Brake Red AXS E1 Rear Right 1800mm Hose- Chain Red E1 Flattop 126Links w/PowerLock 12 speed- Rotor Centerline CenterLock 160mm (Includes Lockring) x2- SRAM eTap Battery Front Or Rear Derailleur x2- SRAM eTap Battery Charger and Cord- Battery Dock USB plug-in Does not include: Cassette, crankset, bottom bracket. Please allow an extra 3-4 days for shipping as these kits are built to order.