These chainrings are designed for the shimano,Tiagra FC-4700 crankset.Features-For use with 52t outer chainringItem Specifications-Chainring BCD:110 shimano,Asymmetric-Color:Black-Defined Color:Black-Drivetrain Speeds:10-Ring Position/Type:Inner-Round or Oval:Round-Tooth Count:36-keyword search:FC-4700-keyword search:Tiagra
