Shimano 105 FC-R7100 Crankset - 160mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=A Dugast Small Bird Tire 6 Stem Diameter 31

6 Stem Diameter 31

9 Freehub Body for 10mm Axle

9 Weight Limit (lbs) 75 Wheel Size 20"

Misc 165x38mm

Includes: 8 9 10 11 12 13 14 and 15mm sizes in storage pouch

Shimano 105 FC-R7100 Crankset - 160mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=A Dugast Small Bird Tire 6 Stem Diameter 31The 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 anodized. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance. Optimal balance of stiffness strength weight and