microSHIFT Sword Chainring - 42t 110 Asym BCD For 1x 9/10-Speed Black CheckoutSpec= 8mm x 30mm }Shimano ZEE FC-M640 Crankset -

}Shimano ZEE FC-M640 Crankset - 170mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket Black

}Shimano BR-R451 Front Mid-Reach Road Caliper Black

}Sidi Physis Mountain Clipless Shoes - Mens Sand 38

}SBC TEE SS DSTRS M

2 Chartreuse and White

microSHIFT Sword Chainring - 42t 110 Asym BCD For 1x 9/10-Speed Black CheckoutSpec= 8mm x 30mm }Shimano ZEE FC-M640 Crankset -microSHIFT Sword Chainring 42t 110 Asym BCD For 1x 9 10 Speed Black. These microSHIFT Sword replacement chainrings allow riders to change gearing set ups or simply swap out damaged or worn out rings on their Sword or Sword Black cranksets. TECH SPECS Ring Position Type Chain Retaining Single RingTooth Count 42Drivetrain Speeds 9Drivetrain Speeds 10Round or Oval RoundChainring BCD 110 Shimano AsymmetricMaterial AluminumColor BlackDefined Color Black