Shimano Tiagra FC-4703 Crankset - 172.5mm 10-Speed 50/39/30t 110/74 Asymmetric BCD Hollowtech II Spindle Interface Gray MFPN=11.4118.096.006 }Topeak Joe Blow Twin Turbo

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In–R–Cool® technology for optimal skin-cooling effect and moisture management

}Shimano GRX FC-RX810-2 Crankset - 175mm 11-Speed 48/31t 110/80 BCD Hollowtech II Spindle Interface Black

42 BB/Frame Interface BB30a BB/Frame Interface PF30A BB Shell Width (mm) 73 Weight 50 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma

Shimano Tiagra FC-4703 Crankset - 172.5mm 10-Speed 50/39/30t 110/74 Asymmetric BCD Hollowtech II Spindle Interface Gray MFPN=11.4118.096.006 }Topeak Joe Blow Twin TurboShimano Tiagra FC 4703 Crankset 172. 5mm 10 Speed 50 39 30t 110 74 Asymmetric BCD Hollowtech II Spindle Interface Gray. Shimano Tiagra FC 4703 CranksetsCrankset with integrated 24mm axle decreases weight and improves rigidity Aluminum construction with anodized finish 45mm chain line 110mm 74mm BCDs 158. 8 Q factor TECH SPECS Color Gray Rings 50 39 30 Number of Chainrings Triple Crank Length (mm) 172. 5 Crank Intended Use Road Drivetrain Speeds 10 BB