Sram Red Etap Axs 1X D1 Electronic Hrd Groupset (Shift/Hyd 2-Piece Post Mount Disc Brake, Rearder 33T Max & Battery, 6Bolt 160 Rotors Clx-R, Charger/Cord, Guide):

OVERVIEW
Road riders are going beyond where we’ve ever gone before. We’re going further and faster. And when the road stops, we keep going. One thing hasn’t changed: We want to push those boundaries without any distractions. So we made eTap AXS for today’s riders. The result: an intuitive, high-performance groupset that means you can focus on what’s most important—your ride. Exploring new limits has never been easier. SRAM RED eTap AXS—Simply Beyond.

FEATURES
Aftermarket groupset includes rear derailleur, front derailleur (if applicable), shift-brake controls, disc brake calipers (if applicable), rotors (if applicable), battery(s), and charger.