110BCD R8000 R7000 (4-bolt AERO) Round Narrow Wide Chainring 42T-60T

Model  42T or44T or46T or 48T or 50T or 52T or 54T or 56T or 58T Colour Black Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape Round Compatible cranksets 110 BCD (4-bolt AERO)  (SHIMANO R7000 R8000) Weight, grams  86 (42T),97 (44T),112 (46T), 128 (48T), 132 (50T), 158 (52T), 164 (54T), 186 (56T), 200 (58T), 214 (60T) Chain compatibility Standard 9/10/11/12 speed 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