Shimano 105 FC-R7100 12 Speed Crankset Nutrition Bondcush is layered mid-padding polymer

Bondcush is layered mid-padding polymer foam that aids the absorbption of road buzz

Spindle Interface Type: Shimano Hollowtech II

and it is strictly forbidden to exceed 6PSI without the tire installed

Rim Inside Width: 25mm

Our iS (integrated Storage) solution for road and gravel

Shimano 105 FC-R7100 12 Speed Crankset Nutrition Bondcush is layered mid-padding polymerThe 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 anodizing. Resin ribs on the back of the chainrings are 105's unique structural design that achieves both weight reduction and crisp shifting performance. Features Optimal balance of stiffness, strength, weight and rotational