The SMAI Crossbeam – Single is a 70” cross beam with a 32mm diameter. Constructed from 5mm thick steel, and a full weld bracket the design is strong to ensure no bending or wobble. This beam length has been constructed to create a squat bay width between two uprights and will allow you to insert the J-Hooks onto the uprights and comfortably rack an Olympic Barbell. Or alternatively, it is also used in strict or kipping bar work, or as a single-person chin-up bar.