Shimano set of shifting casing/cable Optislik front + rear black

Shimano, Set of Optislik shifting casings/cables front + rear, MTB, black casing SIS OT SP41: 4mm x 3000mm (1x), cables: 1,2mm x 2100mm (1x), 1,2mm x 1800mm (1x), cables with OPTISLIK coating, sealed inner and outer caps included , (MPN = Y60098090)