{"type":"firestarter.listing","listing":{"id":"lst_JgVNEhzV","product_name":"Bulk Black Bumper Plates","category":"Bumper Plates","description":" \nWhether you are buying bumper plates for your garage gym or a box, you can save when you buy bumpers in bulk. You pick what bumpers you need, 500lbs of 10lb pairs or mix & match different weights. Please fill out the \"Notes to Fringe Sport\" section in the cart with the weights you would like once in the cart section. Need something in-between or more than the options we have? Give us a call at (512) 201-4404 and we can get you what you need.\nFringe Sport black bumper plates are manufactured to go toe to toe with any bumper plate on the market. They are constructed with virgin rubber formulated specifically for its durability, density and low bounce. Most importantly, they go through the most customer-focused manufacturing, quality control and shipping process in the industry so you can rest assured that you are getting the highest quality plates and we are taking the utmost care to ensure they arrive to you in pristine condition!\nWe offer 500 pound and 1,000 pound custom sets online. If you need more weight, because you're opening a gym or you're building a house of Fringe Bumpers, contact us at team@fringesport.com and we will be happy to hook you up with a sales guru to help!\n 3 Year Warranty on 25's, 35's, 45's and 55's; 1 Year warranty on 10's and 15's. Extremely durable virgin rubber, will last for years in a garage or affiliate. Expertly designed stainless steel \"hooked\" insert that remains firmly seated. Higher density means thinner bumpers and you can fit more weight on the bar. Weight Tolerance +/- 1% of declared weight. Low, dead bounce makes these safe in tight spaces. Input weight breakdown in comments on cart page. \nPackage Contents\n Quantity: Fill out the \"Note to FringeSport\" with the breakdown of the weights you need for your bulk set. Weights available by pairs. Weight: 10-55 pounds each plate Weight Tolerance: +/- 1 % of declared weight Full Diameter: 15 - 45 pound plates: 450mm (~17.7 inches) width, 10 pound plate: 445mm (17.5 inches","images":["https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820018-106820026.jpg?v=1718670001","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820145-106820116.jpg?v=1718670005","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820236-106820254.jpg?v=1718670015","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820387.jpg?v=1718669996","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820493-106820467.jpg?v=1718669991","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820880-106820813-106820890.jpg?v=1718670010","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820539.jpg?v=1718669986","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820744-106820760.jpg?v=1718669989","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820618.jpg?v=1718739897","https://cdn.shopify.com/s/files/1/0049/4272/files/Bulk-Black-Bumper-Plates-Fringe-Sport-106820916.jpg?v=1718739901"],"price":1065,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.482Z"},"share_url":"https://firestarter.network/l/lst_JgVNEhzV","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer ","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_JgVNEhzV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Bulk Black Bumper Plates' and a budget_max comfortably above $1065.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}