Two people can travel with less emergency gear such as spare tires, pumps, brake pads, etc., leaving more room for things like foul weather gear, food, or camping gear.It is lighter weight to carry than two separate trikes.You can travel farther faster when touring, even if you take turns here and there to coast.One person can navigate while the other continues triking, so you don’t have to pull over as often.It’s a great way to strengthen a relationship, and you can spend more quality time with each other.