Urethane Hand Grip Weight Plates and why you need them 中国站
Coredeluxe Loadable Urethane Dumbbells Bumper Preferred Dimension
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Coredeluxe loadable urethane dumbbells bumper are designed for use with our Loadable barbells, coredeluxe cylindrical Dumbbell Bumpers come in six weight increments such as (5KG, 7.5KG, 10KG, 15KG, 20KG) or (10LB, 15LB, 25LB, 35LB, 45LB)—each measuring the same 230mm in diameter. This unique design allows athletes to load on more weight, customized to their training level, while still maintaining the compact look and feel of a traditional dumbbell.

While Coredeluxe Loadable Urethane Dumbbells Bumper are compatible with other Olympic plate options, our specialized Urethane Dumbbell Bumpers offer a new opportunity for a more centralized weight distribution and easier handling. Each Urethane Dumbbell Plate is also built to the same quality as our full-size Coredeluxe Color Training Plates, with a tested Shore A durometer of 88, along with a chrome-plated insert and bright color finish. The weight tolerance is +/- 1%, and all plates include exclusive Coredeluxe branding.

Coredeluxe UrethaneDumbbells Bumpers can also now be used with our specialized Coredeluxe Barbell to create the benefits of traditional fixed bar training in a more space-efficient package. Note: Dumbbell Bumpers are NOT meant to be dropped from overhead.

Raw Material 100%

100% Virgin Urethane Materials.

Accurate Weight +/- 1% of its claimed weight

The weight tolerance of Coreduluxe Loadable Urethane Dumbbells could be within +/- 1% of its claimed weight,

High-level customization Customization allowed

High-level customized and being capable to use as Powerlifiting Loadable Urethane Dumbbells such the Professional gym, household etc.


  • Material:
    Cast Iron
  • Pairs:
  • Weight tolerance:
    +/- 1% of its claimed weight
  • Diameter:
  • Color:
  • Thickness:
  • Material type:
    Chrome-Plated Hub
  • Durometer:
  • Brand:
  • Country of origin:
    Xiamen, P.R.C
  • Tags:
    Coredeluxe Loadable Urethane Dumbbells


1. Coredeluxe loadable urethane dumbbells are produced by Bumper-Cylinders for Use with Coredeluxe Loadable Barbells.

2. Coredeluxe loadable urethane dumbbells are with 88A durometer, 230mm diameter, 50.4mm collar opening and tolerance will be +/- 1% of its claimed weight .

3. Coredeluxe loadable urethane dumbbells are made through chrome-plated hub insert and with coredeluxe logo. Size and thickness will be 5KG/10LB (Black)-33mm, 7.5KG/15LB (Black) - 45mm,10KG/25LB(Green)-120mm,15KG/35LB(Yellow)-150mm,20KG/45LB(Blue)-150mm 

4. IWF Standard, Quality, IWF Standard and quality give you best Olympic feeling.

5.Coredeluxe loadable urethane dumbbells are using a set of collars is highly advised for securing the weight onto the dumbbell. We recommend a set of Coredeluxe OSO Collars. Custom logo,color and brand are avaiable.

6. Coredeluxe loadable urethane dumbbells are the high-quality bumper has been tested free from harmful substances according to REACH or CA65 and very precise in weight with a tolerance of only +/-1% of its claimed weight. Available in varies size weights by both KG and LB.

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