Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination Cassette Body/Freehub-11-12s XD Model Floating Rotor Size 140mm 40 Tubeless Technology Tubeless CheckoutSpec= Includes Bracket and Titanium Bolts Size:130 B-VR7051-B

Shimano Ultegra R8000 Chainring 50 Tooth 11 Speed 110mm BCD For 50 34T Combination Cassette Body Freehub 11 12s XD Model Floating Rotor Size 140mm 40 Tubeless Technology Tubeless CheckoutSpec= Includes Bracket and Titanium Bolts Size:130 B VR7051 B Model Floating Rotor Size 140mm Mount 6 Bolt Thickness 1 Color Black Rings 32 Number of Chainrings Single Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 11 Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type FSA MegaExo Chainring BCD Direct Mount FSA Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 141 148 Boost Hubs Defined Color Black