Shimano FC-MC19 is a versatile and high-performance crankset, designed to enhance your cycling experience with its advanced features. It boasts a durable construction with a 4-arm spider design for efficient power transfer and a rigid structure. The crankset is compatible with triple front chainwheels, offering a wide range of gear options for tackling various terrains and riding conditions. It features a 104mm/64mm bolt circle diameter, providing compatibility with a variety of chainrings.