1This Rockshox Reverb AXS seatpost controller is the perfect addition to your bicycle. With a sleek black design, it seamlessly blends in with your bike's color scheme. The AXS Remote model is easy to use and makes adjusting your seatpost a breeze. The set includes the controller and seatpost, making it a convenient all-in-one purchase. Its brand, Rockshox, is known for their high-quality bike components. Whether you're an avid cyclist or just starting out, this seatpost controller is a must-have for your bike.