Shimano 105 FC-R7100 Crankset - 160mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=BS317R 125g/m2 for versatile all-season performance

125g/m2 for versatile all-season performance

Loose ball bearings in bags or bottles

6903RS sealed cartridge ball bearings

All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances

4 Waterproof No Number of Compartments 1 Access Style Zipper Weight 51 Defined Color Black Primary Material Nylon

Shimano 105 FC-R7100 Crankset - 160mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=BS317R 125g/m2 for versatile all-season performanceShimano 105 FC R7100 Crankset 160mm 12 Speed 50 34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. The 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 105s unique structural design that achieves both