Feature(may vary by option.)

●Road model that converts pedaling power into propulsion efficiently; based on a unique concept, this front single chainring of Lamiflow model is lightweight and improved aerodynamics, and is compatible with Shimano 4-arm cranks. In addition to the aerodynamic lamiflow design, the tooth shape is also equipped with the "X-ODON" narrow wide design developed for MTB front singles to prevent chain from falling out. Power ring (ellipse) type Perfect for cyclocross and gravel bikes. Features Lamiflow model based on a unique concept for reduced weight and improved aerodynamics "X-ODON" narrow-wide design designed to hold chains in all conditions Includes 3mm offset model to optimize chain line. W2 and W3 are different in elliptical ratio (W2 ±2T, W3 ±3T) 12/11 Speed Compatible Elliptical Ratio: W2(±2T) PCD:111110 (±2T) PCD:110 (±2T) Number of Teeth: 34T Weight: 1.6 oz (46 g); Compatible Cranks: R9100 / R8000 / R7000 / R9000 / 6800 / 5800


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