Shimano 105 FC-R7100 12 Speed Crankset Nutrition This is the overall spindle

This is the overall spindle length with all spacers and adjusters removed from the spindle

it’s also backwards compatible for the 10-50t versions

makes each component individually available to accommodate the current spectrum of riders and bike standards

Rim Inside Width: 25mm

Shimano 105 FC-R7100 12 Speed Crankset Nutrition This is the overall spindleThe 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