105 FC-R7100 Crankset Rings:52/36 the S-Works EXOS EVO is

the S-Works EXOS EVO is built on the foundation of Body Geometry—to boost power

the body and the load-bearing parts of the locking mechanism are manufactured from specially hardened steel

37% Polyamide

1” on a 650b wheel

each bike gets a special shock tune from our Specialized Ride Dynamics team—a group that eats

105 FC-R7100 Crankset Rings:52/36 the S-Works EXOS EVO isThe Shimano 105 FC R7100 12 speed crankset offers an optimized balance between lightweight and efficiency without sacrificing stiffness. The crank is formed with hollow aluminum technology and finished with a durable gloss black anodized. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance. Optimal balance of stiffness, strength, weight and