IRONWOD Hand-Grip Rubber Bumper Plates – Colored
The IRONWOD hand-grip rubber bumper plates in color are natural rubber bumper plates built for Crossfit and high-frequency comprehensive fitness use. This bumper plate has a 450mm diameter (±3mm) with a 50.40mm inner hole diameter, and a hand-grip anti-slip groove edge for easy gripping and carrying, with each weight color-coded for quick identification.
Why Choose the IRONWOD Colored Hand-Grip Rubber Bumper Plates
- Natural rubber construction, color-coded by weight
- 450mm diameter (±3mm), 50.40mm inner hole diameter
- Hand-grip anti-slip groove edge for easy gripping and carrying
- Low-bounce performance: a 20kg plate dropped from 2m onto concrete rebounds no more than 5cm
- Rated for 20,000 high-drop test cycles without cracking
- Rated for 5,000 cycles without the center insert loosening
- Suitable for Crossfit and high-frequency comprehensive fitness use
- Strict quality inspection reports, with heavy metal content within safe limits
Technical Specifications
| Specification | Value |
| Material | Natural rubber |
| Diameter | 450mm (±3mm) |
| Inner Hole Diameter | 50.40mm |
| Drop Test | 20,000 cycles without cracking |
| Insert Retention | 5,000 cycles without loosening |
| 5kg | Black |
| 10kg | Green |
| 15kg | Yellow |
| 20kg | Blue |
| 25kg | Red |
Who Are These Bumper Plates For?
These bumper plates suit Crossfit boxes and gyms running high-frequency comprehensive fitness training that also want color-coded weights for quick identification on a busy training floor, where plates are dropped regularly and need to hold up to repeated impact.
Frequently Asked Questions
What colors are these bumper plates available in?
These bumper plates are color-coded by weight: 5kg in black, 10kg in green, 15kg in yellow, 20kg in blue, and 25kg in red.
How much do these bumper plates bounce when dropped?
A 20kg plate dropped from 2m onto concrete rebounds no more than 5cm, giving low-bounce performance.
What makes these bumper plates suited to Crossfit use?
They are rated for 20,000 high-drop test cycles without cracking and 5,000 cycles without the center insert loosening, and use a hand-grip anti-slip edge for easy carrying.











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