Cervélo s5 Sram Red AXSCervlo S5 Built to Win The Cervlo S5 isnt just another aero bike its the machine that carried Tour de France champions Jonas Vingegaard and Wout van Aert to victory. Engineered for pure speed, the S5 has been refined to be faster, lighter, and more aerodynamic than ever before. With its iconic silhouette, the new S5 takes every watt further. A reimagined one piece cockpit, integrated Reserve 57 64 wheels, and optimized tube shaping deliver a seamless