Cervelo S5 Frameset Lithium Size:54 the S-Works Aethos 2 is

the S-Works Aethos 2 is the lightest production road frame in the world

Lightest in its class

And it’s more aero

M8100 pedals are high performance workhorses you can count on

The lock is removed frontally from the carrier

Cervelo S5 Frameset Lithium Size:54 the S-Works Aethos 2 is**** This frame is very limited, contact us for availability **** The new S5 is 6. 3 Watts faster than its predecessor. These gains are realized primarily at the front end of the bike, but the integration of the asymmetric profiles of the seat tube and rear wheel are a significant source as well. Cervlo has long been the aerodynamic leader in the peloton, and were confident that the new S5 is at least 5 Watts faster than the bikes of our competitors.