SHIMANO R110BCD 2X R9100 Sprocket AERO Road bike Gravel bike

Model  48T or 50T 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 146g (48T),158g (50T), 178g (52T), 197g (53T), 207g (54T),211g (56T) Chain compatibility 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 R9100 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