Shimano FC-CX70 Crankset
The FC-CX70 Crankset is Shimano's Ultegra-grade crankset for cyclo-crossers. The design focuses on stiff, lightweight performance in all kinds of conditions to sunny road riding to nasty, muddy slop. Super-light HOLLOWTECH II constructionSpindle integrated with right crank arm for increased stiffnessHyperdrive SG-X chainrings provide fast, accurate shifting, even in muddy conditionsNew teeth design provides quick, smooth shifting