ABSOLUTEBLACK OVAL 110mm 50T 4B GRAVEL 1X BLACK U-BRAKE Rotor and adapter not included

Rotor and adapter not included

Lazer etched logo with CNC machined silver detail

Crafted to a much tighter tolerance to run extremely concentric for the high speeds of e-bikes

Compatible with all 9 speed systems

ABSOLUTEBLACK OVAL 110mm 50T 4B GRAVEL 1X BLACK U-BRAKE Rotor and adapter not includedReliable, light and darn good looking Designed for all Shimano 4 bolt cranks like Dura Ace 9100, 9000, Ultegra 8000, 6800 and many others Compatible with Shimano Dura Ace 9100, R9120, R9150 & R9170 Di2, Ultegra 8000, R8020, R8050 & 8070 Di2., 105 R7000, R7020, R7070, Dura Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700 cranks Oval chainrings have been shown to improve traction and reduce leg fatigue Narrow Wide tooth profile helps prevent