Compatible with all CHALLENGER rigs＆racks.
When you want to add spotter arms to an existing rack, dependability is always the most important thing. Heavy-duty mild steel was used to ensure the extra safety aspect when training.
New Design，Greater Rigidity
We've extended the gusset that is below each arm for improved strength and resistance to bending from heavy drops. This gusset is made from 0.2" thick laser-cut steel. The total length is 17.5 inches and is made from a 0.375" thick laser clasp.
Both the top of the arms and the brackets include a layer of 6-7mm UHMW plastic that stops any damage to your bars and upright. Felt cut pieces in contact with the pipe greatest guarantee the arm's durability.
Package Weight: 4.95kg
Item Dimensions: External length: 445mm Inner length: 436mm