ROTOR (3mm offset ) AERO Round Narrow Wide Chainring AXS 12 Speed Chain

Model  42T or 44T or 46T or 48T or 50T or 52T or 54T  Colour Black  Made from 7075-T651  Surface coating Anodizing Made with CNC milling  Offset 5.5 mm 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 119g (42T), 129g (44T), 148g (46T), 151g (48T), 158g (50T), 165g (52T), 178g (54T),  Chain compatibility 10/11/12 ordinary chain / AXS 12 Speed Chain  Support paying an extra $10 to customize the same silver color Bicycle shop or dealer contact customer service               PASS QUEST NARROW WIDE CHAINRING Our tooth height achieved 8.5 mm, Increased tooth height improves chain retention  Manufactured using 7075-T651 highly durable aluminum alloy The chamfering design can reduce the weight of the gear plate and make the gear plate more beautiful