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Wolverson Fitness

Bison™ 150kg Hi-Impact plates + Mens GT 28mm 20kg Bar + collars

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  • £470
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Package deal on 150kg Hi-Impact Bison bumper plates with our high spec Mens GT 28mm 20kg bar for an amazing £470 - and we'll even throw in a pair of spring collars!

Brand new to Wolverson Fitness, we're proud to present the latest evolution of our Bison™ range - Bison™ Hi-Impact bumper plates.

A combination hybrid of a virgin rubber and a High-Temp crumb style plate, these bumpers are designed to be extremely durable and long lasting. Maintaining a standard plate thickness allowing for a greater loading capacity for heavy lifts, while a lower bounce rate and 30% noise and vibration reduction makes them perfect for repeated high-intensity usage in any CrossFit box or commercial gym, protecting both themselves and your flooring (remember - If your floors aren't great, use these plates!). With bright colour fleck making them immediately recognisable, these great new bumpers look good and work even better.

The next generation of Bison plate, the best possible product at the best possible price!

Please Note: 10kg - 25kg Bumper Plates are 45cm Diameter; 5kg Bumper Plates are 40cm - helps to reduce fatigue and failure of 5kg plates over time.


  • Recycled crumbed rubber bumper plates suitable for Olympic lifting, CrossFit, plate loaded equipment, prowlers.
  • Hybrid of a standard and a High Temp style plate, designed for durability.
  • Lower bounce rate ideal for high-intensity usage, protecting themselves and minimising wear to flooring.
  • Standard plate thickness to allow for a greater loading capacity for dead lifts.
  • Bright colour fleck makes them immediately recognisable.
  • For longevity of plates, we recommend using them on a Weightlifting Platform or Correct Protective Flooring at least 20mm thick to prevent voiding warranties.

Please Note: Plates may deviate by +/- 1.5% of stated weight.

2 Year Standard Warranty when used on Correct Flooring or Weightlifting Platform


Wolverson™ GT Men's 7ft 20kg 28mm Olympic Bar

At Wolverson we have extensively tried and tested our bars, to create an affordable but great quality bar. These fantastic 7ft Olympic Bars with varying diameters catering for every application and every user, all weighing 20kg with longer loading sleeves with both power lifting and Olympic lifting markings. We only recommend our 28mm bar for Cross-Fit or similar high impact activities.


  • Length - 7 feet
  • Weight - 20 kg
  • Diameter - 28 mm
  • 1500 lb rating (680kg)
  • 190K psi rating 
  • Two needle bearings per sleeve, give a smooth rolling action
  • Standard Olympic size sleeve (16” long) 
  • Sealed end caps
  • Non-aggressive Olympic and powerlifting knurling for comfortable lifting and high reps
  • No centre knurling

    2 Year Warranty when used on Correct Protective Flooring

    Barbell Cleaning Schedule

    Technical Barbell Guidelines