RockShox Fixed Piston Assembly for Monarch B1(Plus,RL,XX), C1(R,RT,RT3), D1(RT3) 2022 Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button... RockShox Fixed Piston Assembly for Monarch B1(Plus,RL,XX), C1(R,RT,RT3), D1(RT3) 2022 Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button...