New 2026 Forest River RV Flagstaff Hardside T21HSB A-Frames

Coming in April/May 2026! Reserve Today!

Options included on this unit:

Power tongue jack

Sport tire

Forest River Flagstaff Hardside A-frame T21HSB highlights:

• Round Galley Sink
• Sliding Storage Tray
• 22" x 34" Table
• 11K Under Bunk A/C

Take this lightweight A-frame to your favorite campground for hassle-free camping! Once you arrive, you can unload the pass-thru storage and additional exterior storage, then head inside to make turkey sandwiches for lunch. There is a 12V refrigerator with a 125W solar panel to keep your items fresh, and a round kitchen sink lets you clean up after lunch. The rear U-shaped seating includes a gaucho bed with side seats and a table, and this space can convert to a 60" x 80" sleeping space. You'll find additional sleeping space on the front 32" x 80" bunk, and don't overlook the convenient toilet for nighttime restroom breaks!

With any Flagstaff Hardside A-frame camper by Forest River, you will enjoy the hassle-free towing of a tent camper and the exterior of a travel trailer. Each one is built with a durable diamond plate front, a fiberglass laminated roof, and a two-tone fiberglass exterior. There are also four stabilizer jacks with sand pads, radial tires with nitrogen, electric brakes, and solar prep on the frame if you want to add solar power. Head inside to enjoy the MaxxAir fan, interior floor lights and LED ceiling lights, plus raised panel cabinet doors.