If you want bragging rights for having the nicest plates on the block, then these Urethane Bumper Plates are a must-have.
Tougher (and longer-lasting) than rubber bumpers with the
same awesome spiral design as our Competition Bumper Plates.
Benefits of Urethane Bumper Plates
STANDARDIZED DIAMETER
These competition bumper plates don’t quite match IWF specs. And while they’re not IWF approved, but they do check the key boxes with their 450mm diameter and colour-coding. The thing is, they’re made in pounds instead of kilograms because, well… #freedomunits. But, don’t let that rain on your parade, they still make excellent training plates for Olympic weightlifting with their +/-1% weight tolerance.
OUTPERFORMS RUBBER
Time for some #science! Urethane is a much harder material than rubber, so these urethane bumper plates are a huge step above the durability of rubber bumpers — even our competition bumper plates can’t match their toughness. Urethane also is credited with being more resistant to abrasion and sunlight, so you can use these for your outdoor workouts. Can’t say we recommend that year-round in Canada… but let us know how they perform in the snow?
EASY ON THE EYES
Urethane bumper plates have a special place in the hearts of home gym enthusiasts. Due to the properties of urethane, colours have more “pop” to them. This makes lettering and numbers appear crisper, adding a noticeable level of professionalism that’ll make others go “DAAAAAMNN!” Since urethane seems to defy the aging process that other plates speed through, you’ll know that your investment will still look outstanding years from now.
Specs
Brand
Bells of Steel
Weight
10/25/35/45/55lbs
Thickness
Varies
Plate Diameter
17.7"/450mm
Hole Diameter
1.98"/50.4mm
Colour
Varies
Coating
Powder Coat
Plate Material
Urethane
Bounce
Low
Tolerance
+/-1%
Warranty
Limited Lifetime
IMPORTANT: Due to its smaller size, the 10lb urethane bumper plate does not have the same reinforced chrome insert as the 25-55lb plates.
Specs
Weight (lbs)
Weight Tolerance %
Diameter (+-.5mm tolerance)
Thickness (in/mm)
10
+/-1%
17.7"/450mm
0.79"/20.06mm
25
+/-1%
17.7"/450mm
1.57"/39.87mm
35
+/-1%
17.7"/450mm
1.89"/48mm
45
+/-1%
17.7"/450mm
2.1"/53.34mm
55
+/-1%
17.7"/450mm
2.28"/57.91mm
5-Year Light Commercial Warranty against breakage.
Weight Tolerance %
+/-1%
Diameter (+- .5mm tolerance)
17.7"/450mm
Thickness (in/mm)
0.79"/20.06mm
Weight Tolerance %
+/-1%
Diameter (+- .5mm tolerance)
17.7"/450mm
Thickness (in/mm)
1.57"/39.87mm
Weight Tolerance %
+/-1%
Diameter (+- .5mm tolerance)
17.7"/450mm
Thickness (in/mm)
1.89"/48mm
Weight Tolerance %
+/-1%
Diameter (+- .5mm tolerance)
17.7"/450mm
Thickness (in/mm)
2.1"/53.34mm
Weight Tolerance %
+/-1%
Diameter (+- .5mm tolerance)
17.7"/450mm
Thickness (in/mm)
2.28"/57.91mm
5-Year Light Commercial Warranty
against breakage.
Frequently Asked Questions
No, our urethane bumper plates meet similar specs but they are NOT officially approved/certified by the IWF.
The urethane bumper plates are made from high-density urethane, resulting in low bounce.
Yes, the urethane bumper plates have a raised rubber edge that can be seen around the metal centre hub. This is to prevent direct metal-on-metal contact between the plates, reducing scuffs and preserving their finish.
The urethane bumper plates are accurate to within +/-1% of their listed weight — guaranteed.
Covered under our Limited Lifetime Warranty, the urethane bumper plates are protected against defects in material, function and workmanship.
Customer Reviews
5.0Based on 7 Reviews
5 ★
100%
7
4 ★
0%
0
3 ★
0%
0
2 ★
0%
0
1 ★
0%
0
Customer Photos
Write a ReviewAsk a Question
Reviews
Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Great plates that are definitely worth the price. The BoS team was great with replacing the 45 plate that UPS somehow lost in transit. I would highly recommend these plates for their quality and the customer service I received.
Hi Brendon, Thank you for your review of our bumper plates. We are so happy that it hit all the sweet spots and we hope you continue to love using them ! Sincerely, Marcus & The BoS squad