Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Model=Alpine Digital Scale 4 PSI 44 TPI 60

4 PSI 44 TPI 60 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher Weight 1080 Weight (oz) 38

8 Clamp +/-0 1 1/8" Aluminum Blue

}Shimano GRX FC-RX600-11 Crankset - 172

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Shimanos M5100-11 cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking

Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Model=Alpine Digital Scale 4 PSI 44 TPI 60Shimano Ultegra FC R8100 Crankset 165mm 12 Speed 50 34t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimanos legendary front shifting and transmission efficiency. With new refinements for seamless 12 speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with