The Xmark Fitness Viper Locking Aluminum Anti-Slip Collars are strong, lightweight collars designed to help hold weights securely during lifts. The collars are made from high-grade aluminum, making them lightweight and durable, while a unique serrated locking system ensures an extra-tight grip for maximum safety. The anti-slip design prevents slipping and sliding, ensuring your weights stay where you put them. The collars have an easy-to-use locking mechanism that can be securely locked and released with a single lever. With a black anodized finish, these collars are both eye-catching and rust-resistant. The collars are compatible with any Olympic barbell and is the perfect addition to any home gym.
$32
Pros & Cons
Pros
• Lightweight aluminum Construction provides durability for repeated use
• Lock system securely holds weight plates in place
• Textured anti-slip material on the collar surface helps to prevent plates from slipping off the barbell
• A set of two collars allows for easy and safe weight plate storage
• Low price point allows for easy access to barbell collars for home gym users
Cons
• Maximum operating temperature of 114°F may cause decreased performance in hot climates
• Maximum suggested load of 220lbs may not be suitable for some exercises
• Locking mechanism may be difficult to operate for novice gym users
Who Should Buy
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Who should buy this home gym product:
- Ideal for those who want to quickly and easily switch out plates
- The aluminum plates allow for a secure and tight grip
- Comes with two lock collars for added safety
Who should not buy this home gym product:
- Not designed for use with Olympic plates
- Not ideal for those on a tight budget
Features/Specs
-Secure Lock and Release Kay -Locks to solid shape -Solid aluminum construction -Won't damage you weights -Anti-slip grip surface -Makes changing plates easy -Precision crafted to exact weight tolerances
Comparison
| Material | Color Options | Locking Standars | Capacity |
|---|---|---|---|
| Steel | Black | Spring Lock | 2" Barbell |
| Steel | Black | Quick Release Locking | 2" Barbell |
| Nylon-Resin | Black | Dual Locking | 2" Barbell |
| Steel | Black | Quick Lock | 2" Barbell |
| Material | Color Options | Locking Standars | Capacity |
| Aluminum | Black, Red, Blue | Quick-Lock Locking System | 2" Barbell |
| Steel | Black | Spring Lock | 2" Barbell |
| Steel | Black | Quick Release Locking | 2" Barbell |
| Nylon-Resin | Black | Dual Locking | 2" Barbell |
| Steel | Black | Quick Lock | 2" Barbell |
