Shimano 105 FC-R7100 Crankset - 175mm, 12-Speed, 50/34t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Multi Tools Lefty Olaf - 45mm upper

Lefty Olaf - 45mm upper

Manufacturer Part Number: W0E1800NID1SA21185

178562-Q0-L

135268-Q0-L

Shimano 105 FC-R7100 Crankset - 175mm, 12-Speed, 50/34t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Multi Tools Lefty Olaf - 45mm upperThe 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