SRAM RED eTap AXS is the smartest, smoothest wireless electronic shifting on the market;Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it’s damped with an elastomer so it rebounds in a smooth, controlled, stable motion;A separate bar and stem with an aero carbon faceplate gives you great adjustability without compromising on aerodynamics;The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light;