Dal Soggio Sphere Cartridge kit for KTM forks. This is a lightly used set of cartridges with less than 30 hours of total use and have been serviced twice in that time. These are in like new condition and have had some updates done to them. Valved for MX 190Lb rider. They are currently with Brian at N2Dirt Suspension in Santa Clarita, CA and are being serviced. I have decided to purchase new Blackjack cartridges and sell these cartridges. These are currently configured for 4CS forks, but can be easily adapted to AER 48mm forks by changing out the lugs that are included.