SHIMANO R110BCD 2X R8000 R7000 Sprocket AERO Round Road bike Gravel bike 12S

Model  40T or 46T or 48T or 52T or 53T or 54T or 56T  Colour Black  Made from 7075-T651  Surface coating Anodizing Made with CNC milling  Origin CHINA Chainring shape ROUND Compatible cranksets REX 1.1/REX 2.1/3D+XC2/3DF XC2                                  (R-Hawk&R-Raptor interface cannot be used) Weight, grams CLOSE: 122g (46T), 134g (48T), 169g (50T),194g (52T), 209g (53T), 216g (54T)  HOLLOW: 153g (48T), 176g (50T),192g (52T), 211g (53T), 218g (54T) ,234g (56T)  Chain compatibility 9/10/11/12 ordinary chain   Support paying an extra $10 to customize the same silver color Bicycle shop or dealer contact customer service      PASS QUEST 2X CHAINRING The R110BCD 2X R8-7000 variable speed double disc is CNC milled from the whole aluminum plate, and the back is hollowed out and milled and chamfered to ensure the strength and reduce the weight of the chainring! The speed change disc is designed as a whole, and other gears cannot be replaced, and different brands cannot be matched at will. It takes time to polish the aluminum plate with a thickness of 5mm. The texture and triangular structure ensure the hardness of the chainring while bringing a lighter experience