144 BCD (5-bolt AERO) Round Narrow Wide Chainring

Model 46T or 48T or 50T or 52T or 54T or 56T or 58T Color Black Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Compatible cranksets 144 BCD (5-bolt AERO ) Weight, grams 89 (46T), 95 (48T), 110 (50T), 122 (52T), 137 (54T), 160 (56T), 172 (58T) Chain compatibility Standard 9/10/11/12 speed is available, sram axs cannot  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