ABSOLUTEBLACK OVAL 110mm 50T 4B GRAVEL 1X BLACK CHAIN GUIDESReliable, 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
Brake pads made by Swiss Stop for DT Swiss for use specifically on carbon wheels
Convenient dispenser bottle
Double X-Bridge links offer improved shifting characteristics and function
Genuine Campagnolo small parts
These special super compact chainrings are compatible with the majority of 110/5bcd cranks making AbsoluteBlack the only company on the market offering such sizes
Nickel plated silver finish
Simple design for the single speed market
Compatible with all chain widths
Ramps on big rings are specially configured for combinations: 50/34
Environmentally friendly coating passes 500 hour salt spray test
6 T25 Torx rotors bolts
Special surface treatment increases durability and improves smoothness
