Wilbers Nivomat Shock Absorber The Commack Fire Department (@commack_fd) Instagram photos and videos Deidra Cate New RCA Education Director Rockport Center for the Arts Becca Buchman Los Angeles CA. Wilbers LDC Nivomat powered by ZF miracle self leveling suspension. Ride at optimal height and balance regardless of load solo, two up, or packed for touring without pressing a single button. The hydropneumatic LDC system automatically adjusts damping and spring rate for exceptional traction and comfort, all in one durable, low maintenance package. Front shock can be replaced with a conventional Wilbers unit (Types 630, 632, or 633). 5 year warranty (2 years for competition use).