For Sale: 2015 Ascend 231rkb Ultralight Travel Trailer By EverGreen Travel Trailers / Lethbridge, Ab Ascend Travel Trailers Have A One-piece, Aerodynamic Fiberglass Roof That Has No Seams To Maintain And Allows The Water To Flow Off The Roof Top Without Pooling. An Attractive Diamond Plate Rock Guard Protects The Front. The Fresh Water Tank Is Placed Over The Axle To Reduce Tongue Weight And Increase Towing Efficiency While Allowing More Storage Space Under The Aluminum-framed Bed. Current Stock: -5th Avenue Decor (2015, Sn712) -5th Avenue Decor (2015, Sn642)