









350lbs Crumb Rubber Bumper Plate Weight Set

Combo Includes:
Crumb Rubber Bumper Plate Weights
2 x 15lb
2 x 25lb
2 x 35lb
2 x 45lb
2 x 55lb
The AmStaff Fitness Crumb Rubber Bumper Plates have the perfect durometer rating to absorb bounce and shock, preventing damage to your Olympic lifting bar. Crumb Rubber Bumper Plates are built from a nearly indestructible marriage of recycled vulcanized rubber and a 2" stainless steel insert; giving you 10,000 - 30,000 drops and reducing stress on the lifting bars. On the field tests have shown AmStaff Fitness Crumb Rubber Bumpers bounce less than other high-end rubber bumper plates on the market which means that they absorb more shock and make less noise.
Proper Use:
10lb and 15lb plates are not meant to be dropped on their own. These sizes can be dropped only when combine with heavier weights (25lb, 35lb, 45lb & 55lb). If dropped on their own, plates may crack/break. Improper use will void the warranty.
Product Warranty:
The 10lbs and 15lbs AmStaff Fitness Crumb Rubber Bumpers are covered under Fitness Avenue’s 6 months warranty from the time of purchase. The 25lbs - 55lbs rubber bumper plates are covered for 3 years from the time of purchase.
The thicknesses of the plates are listed below:
10lb – 1 1/4"
15lb – 1 3/4"
25lb – 2 3/8"
35lb – 3"
45lb – 3 1/4"
55lb – 3 5/8"
Pairs well with

350lbs Crumb Rubber Bumper Plate Weight Set
The Full Selection

Premium Materials, Every Time
We source only high-quality fabrics and components for our caps and apparel, so every item meets the highest standards of comfort, resilience, and aesthetic appeal — because your style deserves nothing less.
FAQs
Please read our FAQs page to find out more.
Are Mynixa caps true to size?
Yes! Our caps are designed with a standard streetwear fit in mind. Most styles feature adjustable straps or flexible materials to ensure a comfortable, secure fit for all head sizes. Check the product description for specific sizing details.
What materials are used in Mynixa products?
We prioritize quality and durability. Our caps and apparel are made from premium fabrics, reinforced stitching, and high-quality components to ensure long-lasting comfort and style that holds up to daily wear.
How long does it take to receive my order?
Orders are typically processed within 1–2 business days, and delivery across the U.S. takes approximately 2–4 business days. You’ll receive a tracking number via email as soon as your order ships.
Can I return or exchange an item?
Absolutely! We accept returns and exchanges within 30 days of delivery. All returns are free, there are no restocking fees, and every item is eligible — as long as it’s unworn and in its original condition with tags attached.
How can I contact Mynixa if I need help?
We’re here to help! You can reach us via:
- Email: mynixashop@gmail.com
- Phone: +1 (936) 202-3553
Our support team is available Monday to Friday, 9:00 AM – 6:00 PM CST and typically responds within 24 hours.



