New In box Shimano Ultegra FC-08 Crankset. (This is the recall replacement crank set for FC-R8000 and FC-6800). For 11 speed rear drive systems. 172.5mm Arms with 50-34t tooth chain rings. Includes left arm black plastic threaded end cap as shown.
This specific crankset (both arms, chain rings, bolts and plastic cap) weigh 711 grams on my scale.