Sokar X1 is the only trike you will ever need. Perfect for schools and beginners with fully inclosed hoop and protected propeller as an option. One can learn how to fly trikes without being concerned about lines getting caught in the propeller. Another great option is the tandem kit, that can be added for a passenger . Sokar X1 can be equipped with the Vittorazi Moster or Cosmos 300 enigne.