The reinforced steel molded in hubs are coated with a proprietary material that forms a chemical bond with the rubber that prevents separation. Check out our colored bumper plates here. Our non-competition bumper plates were engineered and tested to take a beating and are molded using a carefully formulated virgin rubber compound that … Olympic Weightlifting was included in the Olympic games as early as the 1890's. insert which will come out over time with repeated droppings. Amazon.com : IRON COMPANY Premium Black Virgin Rubber Olympic Bumper Plate 370 lb. You will find information on SHore Hardness on many of our premier bumper plates, such as the black and color bumper plates. Mechanically drop tested 10,000 times. Even if you are not practicing the Olympic lifts, bumper plates are considerably less noisy than cast iron/metal plates. York Black Olympic Bumper Plates. Olympic lifting is a highly technical discipline that requires skill, power, strength and speed. X Training olympic plates outperform the competition. Virgin Rubber Material. The Powercore Olympic Sized Rubber Bumper Plates are high quality are drop tested 8000 times, ensuring longevity, and protection of your floors. We've supplied the virgin bumper plates into a range of facilities, from commercial fitness facilities to home gyms. Unlike other Rubber Bumpers, our Virgin Rubber Bumpers are … Looking for some more color in your life? Includes: - 2x 10lb Black Bumper Plates - 2x 15lb Black Bumper Plates ... 100KG Black Bumper Plates … Sign in Sign up. From Olympic Plates to Olympic Bars, We have everything you need to start your own Olympic Weight set or you can choose from many Olympic Plate sets including bars, and plates. This video below shows our most recent drop testing machine. Bumper plates are a type of weight plate for Olympic weightlifting, powerlifting, CrossFit-style workouts and more. To do it right takes the right equipment. Tri-Grip Olympic Weight Plates. Collar Opening: 50.4mm; Insert Type: Steel Disc, Chrome Plated +/- 10 grams of claimed weight; 450mm Diameter (IWF Standard) Making the shaft of the bar longer to accommodate the thickness of the plates was not an option as it displaced the load further from the lifter's body, making the lift harder than it inherently is. IRON COMPANY Premium Black Rubber Bumper Plates - A work horse premium virgin rubber bumper plate at an economy bumper plate price, the IC-PBBP is a must have for any CrossFit box, garage gym or commercial weight room. They’re designed to allow an athlete to safely drop a loaded Olympic bar from an overhead position (i.e. Weights typically range from 10 … regardless of the end user's skill or level of training Vulcan bumper plates will serve them well. Cheaper Olympic Bumper plates are only drop tested +- 100 times, these cheaper bumper plates may be made out of recycled rubber. Vulcan Bumper Plates are built to endure the rigors of Unlike lower priced brands, our Bumper Plates are made of a harder and denser rubber compound. 2 x 20KG Premium commercial grade Olympic bumper weight plates for use with two inch diameter Olympic bars. No used tires or recycled rubber products are used in Vulcan bumper plates, therefore they are PAHS and Phthales Free The inserts of our bumper plates are made from forged steel and anchored into the core of the natural rubber compound. We discovered that most did not have any actual method to test shore hardness and they simply made up numbers without any scientific backing. Stainless steel inserts fit snug on all Olympic size barbells, including hex trap bars. Available in 10 lb, 25 lb, 35 lb, and 45 lb our premium black rubber bumper plates provide a dead bounce, easy weight identification, and add energy to your facility. They are the same diameter regardless of their weight and can be dropped from a height. POWERCORE Olympic Bumper Plates are drop tested 10000 times, ensuring a high quality Olympic Bumper Plate. For many years bumper plate marketing haas contained information relating to Shore Hardness. easily when dropped. What are the advantages of using bumper plates versus cast iron Olympic plates? Set for Crossfit Workouts and Olympic Weightlifting - IWF Specifications : Sports & Outdoors Our rubber coated Olympic weight plates are ideal for home gym and light commercial use. The 15kg Delux Olympic Plate is in yellow (IWF colours). A bumper plate is a weight plate specifically made for Olympic weightlifting. A bumper plate is generally 17.7" diameter and can vary in thickness according to the weight. sold. The steel inserts fit snug on all standard Olympic bars. Our bumper plates, olympic weight plates & training plates are made of premium high density rubber for low bounce & superior durability. What Does Shore Hardness have to do with Bumper Plates? Bumper plates do not rust like cast iron plates, Bumper plates do not chip like the paint on cast iron plates, Bumper Plates do not damage barbells like cast iron/metal plates, Safer than metal plates when lifter fails in the execution of the lift, Vulcan bumper plates are made from virgin natural rubber and synthetic rubber compounds. As a result, our Bumper Plates have a much thinner profile What are bumper plates? Vulcan Strength was founded in 2009. Available in 10 lb, 25 lb, 35 lb, and 45 lb our premium black rubber bumper plates provide a dead bounce, easy weight identification, and add energy to your facility. Shore Durometer A 88.7 - 89.1 What is Shore Durometer? The weight that is hoisted by the chain weighs approximately 20 kilograms to simulate the weight of a barbell. Fits Olympic Bars: X Training weight plates fit standard 2" olympic barbells. Unlike a rubber coated metal plate, a true bumper plate does not have a steel core inside to account for the weight of the plate. Perform all of the key motions, Olympic lifts, squats, deadlifts and more. If you are looking to add more plates to your gym, or need a set for home, these are the perfect choice. Buy online today. Virgin rubber pieces are compressed with several thousands pounds of force and heat to compress a large amount of rubber into a dense heavy plate. These bumper plates can be used for a variety of exercises in including targeted arm workouts, squats and crunches. Mirafit Black Olympic Bumper Plates Available in singles or pairs Solid rubber construction absorbs impact Stainless steel centre ring Printed Mirafit logo and weight label Suitable for use on Olympic diameter bars 45cm diameter (IWF standard) Approx plate thickness: 5kg: 2.4cm 10kg: 4.4cm 15kg: 6.2cm 20kg: 7.2cm 25kg: 8.4cm ... We are the largest distributor of premium Gym Equipment in South Africa 2. Again Faster Crumb Bumper start with 100% recycled, vulcanized rubber that provides the perfect balance between durability, noise, and bounce. Solid Rubber Bumper Plates made from virgin rubber not recycled rubber. inserts are forged solid steel and anchored into the plate. and more plates can be fit on the bar . As records increased it became necessary for weightlifters to drop the weights from overhead rather than risk injury to bring them down after the extreme physical exertion from the execution of the one rep maximum lift. Made from 3mm Square Steel . Olympic bumper plates are all the same diameter because they’re intended to be the first thing that hits the ground when the barbell is dropped. Black LB Sport Bumper Plates The American Barbell Sport rubber bumper plates are 450mm in diameter and feature a quality stainless steel insert for easy loading onto the bar. Our first to introduce this technology in 2011 and to this day we have These 2 in Color Bumper Plates with Steel Insert are made of virgin and recycled rubber and are color-coded by size.