With the 105 FC-5700 Crankset, Shimano offers an ideal balance between weight and stiffness, without charging you an arm and a leg. The sleek profile looks great and rides better. . . . Buy one of these if you want great performance without sacrificing your limbs... you'll need those.
Dual SIS front index shifting technology allows for a clean shift, every time
All the teeth are individually machined for better chain contact and high efficiency power transfer
Increased width between the rings means less rub (i.e. no more irritating grinding from your bike, i.e. your friends won't make you ride way off the back any more)
Hollowtech II arm design is super stiff for those grueling climbs and out of the saddle sprints