Xmark Premium Competition Bumper Plates (LB), Pairs and Sets
IWF Competition Standards:
Manufactured to meet official 45cm competition diameter requirements for consistent lifting mechanics
and bar height.
Exceptional Accuracy:
Precision calibrated within ±10 grams of stated weight, helping athletes maintain accurate training
loads.
Advanced Rubber Formula:
Proprietary virgin rubber construction enhances durability, impact resistance, and floor protection
during repeated drops.
Reduced Barbell Wear:
Chrome-plated premium steel inserts provide a secure fit while minimizing wear on barbell sleeves.
Low Bounce Performance:
Shore A durometer rating of 90 helps reduce excessive rebound for safer and more controlled lifts.
Commercial-Grade Durability:
Tested through 30,000 drops from 8 feet to withstand demanding gym and competition use.