The build quality is great. Nothing bad to say there. I have a Tacoma with a 5ft bed and aluminum cap on the bed. My bikes JUST fit. I have to tilt the bike sideways to clear the cap door. It's been taking some getting used to and has been a bit fiddly to say the least. The fork mount has to be positioned all the way flat for me. Due to the style of bikes, size and handlebars, accessories etc I ended up purchasing a 12 inch section of track. My bike has to be set back away from the tailgate in order to be able to shut everything. So far the least frustrating way to get my bike into the cap is to attach the fork mount to the bike before putting it into the truck and then sliding it into the track. Otherwise I am fighting the close constraints to get the bike to fit. This is possibly due to multiple factors- I'm 6'1" and my bikes are somewhat larger, built for bikepacking with front racks. Another bike with drop bars. Fitment may differ with larger trucks, taller caps, or smaller bikes. I do like the fact I can lock my bike in my truck and not worry about anyone stealing it. But due to the size constraints I can only fit one bike in my truck bed.