Elegant aluminum crankset with hollow cranks to maximize lightness, rigidity and durability
The newly designed cranks offer a perfect balance between lightness and efficiency. The crank, in hollow forged aluminum, is anodized, with an elegant glossy black finish that gives it a high-end aesthetic. Resin ribs on the back of the chainrings feature SHIMANO 105's unique structural design that offers low weight with precise shifting performance.
