These are almost brand new. Barely used. They are urethane coated and will last a lifetime.
Rogue’s color-coded Urethane LB Bumpers are molded from top quality, high durometer urethane—ideal for producing a consistent dead bounce on the drop and maintaining the long-term integrity of the plate. The design of the single-piece, 140MM hard chrome insert also allows for easy loading on the bar with reduced friction on the sleeves. For a combination of performance and durability, few bumpers in the industry can rival these.
This feels like a good deal, I have seen most 55s going in the $300 to $350 range and at $280, these are at a fair $2.50/pound. The problem is that I really don't need them nor have I ever felt like it would be any easier to load up 55s than it would be to load up 45s. At a $1-$1.50/pound, I would have to have them, but no sense in throwing a $150 lowball offer out there. They should sell quickly.