Wolf Tooth Aero Direct Mount 1x Chainring - 50t, 4-Bolt, Drop-Stop ST, Compatible with Shimano Dura-Ace R9200/R9200-P Only, Black EA Direct Mount Chainrings

110DP4-R-S-03N-50A Wolf Tooth Aero Direct Mount 1x Chainring - 50t, 4-Bolt, Drop-Stop ST, Compatible with Shimano Dura-Ace R9200/R9200-P Only, Black Direct Mount Chainrings EA Black Tooth Count 50 Drivetrain Speeds 12 Round or Oval Round Material Aluminum Color Black Weight 163 Defined Color Black