RACE FACE (3mm offset ) Oval Narrow Wide Chainring

Model 28T or 30T or 32T or 34T or 36T or 38T  Colour Black/silver Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape Oval Compatible cranksets RACEFACE direct mount Weight, grams 48g (28T),50g (30T), 59g (32T), 64g (34T), 70g (36T)，73g (38T) Offset, mm 3mm Chain compatibility Standard or 9/10/11/12 speed   Bicycle shop or dealer contact customer service                    OVAL CHAINRING ADVANTAGES Multiple muscles are responsible for the balanced output More stable Give full play to the strength better and steadily It is more convenient to shake the bicycle Suitable for long distance, more effective to maintain their physical fitness