-7%
Speed:12s.-Bolt Circle Diameter (BCD):110 mm.-Shape:round.-Chain retention technology:Drop-stop ST.-Compatibile with all crankset BCD 110 MM and 5 Holes.-Weight:125 gr.Compatible with Shimano HG+ 12V e KMC 12V chains.Technical specifications:Use:Gravel, Road.Chainring number:1x.Speeds:12s.Chainring teeth number:50.