Shimano 105 FC-R7100 Crankset - 170mm 12-Speed 52/36t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=16484 Couple that with the 4

Couple that with the 4

} Fork Lower Leg - (Decals Included) 29 15X110 Boost Diffusion Black - SID SID (35mm) Select/Select+ 100-120mm C1 (2021)

S Lower ZS56 Weight 54

Surly Ultra New Front Hubs Non-Disc

Shimano 105 FC-R7100 Crankset - 170mm 12-Speed 52/36t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=16484 Couple that with the 4Shimano 105 FC R7100 Crankset 170mm 12 Speed 52 36t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. The Shimano 105 FC R7100 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 through