The best Hybrid Fork on the market. This system uses a Ohline TTx22 closed cartridge with a spring in combo with your air fork on the other side. This system give great comfort on braking and acceleration bumps while great hold up on big jumps and landings with out the harshness of the air fork. Great for all types of riding moto or offroad. You use approximate 4.5 to 5 bar on the air side. Very adjustable for your weight and level of riding.