Chainring for use with Shimano FC-RS510 crankset FEATURES: Asymmetric 110 BCD Compatible with Linkglide and HG 11-Speed chains 34t inner chainring is for use with 50t outer chainring SPECS: Material: Aluminum Round or Oval: Round Color: Black Tooth Count: 34 Ring Position/Type: Inner Drivetrain Speeds: 11 Defined Color: Black Chainring BCD: 110 Shimano Asymmetric