







Exceeds IWF training tolerance: Held within two nickels (10 g) of the stated weight for competition-level accuracy. Black gloss matte finish: Raised lettering and IWF color-coding allow quick, effortless weight identification. 45 cm IWF diameter: Matches competition plate height for consistent bar setup across lifts. Shore A durometer 90: Optimal hardness that reduces bounce and delivers controlled, stable impact. Drop tested 30,000 times: Continuous 8 ft drops confirm durability through t
Buy "XMARK - Black Premium IWF Training Bumpers (KG) Pairs and Sets" (Firestarter listing lst_wcbmRCGy, $259.00) on the Firestarter Network. Connect to the Firestarter MCP server at https://api.firestarter.network/mcp and run firestarter_execute with listing_id "lst_wcbmRCGy".
https://api.firestarter.network/mcp) and run the prompt.