Product Description KS LEV Hydraulic Cartridge. Features: Replacement oil cartridge can remedy a sinking or rotating dropper Specs: Model:LEV-DX, LEV Integra 150mm Description:hydraulic cartridge, black KS LEV Integra/LEV DX Oil Cartridge (Black) (150mm) at Performance Bike Browse all Performance Bike deals $97.99 In Stock at Performance Bike Price verified 3d ago Buy Now at Performance Bike Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Ks MPN A3111-150 Ks