TITANIUM USA 120KG BUMPER PLATE PACKAGE

This Bumper Plate set includes the following items:

• 2 x 25kg Titanium USA™ Bumper Plate.
• 2 x 20kg Titanium USA™ Bumper Plate.
• 2 x 10kg Titanium USA™ Bumper Plate.
• 2 x 5kg Titanium USA™ Bumper Plate.

• Engineered to handle all commercial and functional fitness requirements.
• They are made to the IWF Standard of 450mm diameter and colour so they are easy to identify.
• Colour coding makes selecting plates a lot easier, particularly in a weights room or training facility where there are many people using the same equipment and fast change overs are required. It also assists with storing and keeping the area organized and looking professional.
• Manufactured using quality rubber and stainless steel inserts so they can withstand high repetition use.
• Sizes available are 5 kg, 10 kg, 15 kg, 20 kg & 25 kg.
  
• Diameter: 450mm
• Steel Inserts that with contoured edges for easy change over on bars
• Collar Opening: 50.40mm or 1.98 inches
• Scored 88 on the Shore Durometer test
  
  

WARRANTY

• 12 months against manufacturing faults or defects.
• Warranty does not cover general wear and tear.
  
  

Why are Bumper Plates rated using the Shore Durometer scale?

The Shore Durometer Test is the standard international system that is used to test the hardness of rubber and other synthetic compounds. The Durometer Scale was developed in the 1920s by Albert F. Shore, who created a device to measure these types of materials.
Material hardness is rated and defined according to its resistance to permanent indentation or total failure. Examples of "total failure" would be if the bumper plates were to warp or buckle during use or the inserts detaching. The word "Durometer" has two specific meanings; The name of the instrument used to conduct these tests and the rating achieved based on the Shore Durometer Scale.
This device works by providing a rating of 0 to 100. To give you a perspective on this, most car tyres are rated at approximately 65, which is fairly high as they need to withstand a lot of punishment. A bumper plate with a reading of over 65 is considered more than acceptable for a quality bumper plate. These bumper plates returned a reading of 88 which places them among top end bumpers on the market. They will provide greater performance during repetitive use and last longer than lesser quality bumpers.