Overview
The Rogue HG 2.0 Axle Collars are specialized barbell collars designed exclusively for use with specialty bars that utilize 1.5" schedule 40 pipe. Unlike standard Olympic collars, which are sized for 50mm (1.98") sleeves, these collars are precision-engineered for a 1.9" (48.3mm) outside diameter. This unique sizing ensures a secure, "vise-like" hold on bars that standard collars simply cannot grip.
Product Page: Rogue HG 2.0 Axle Collars
Key Features & Specifications
Specialized Fit: Optimized for 1.9" (48.3mm) nominal outside diameter sleeves.
Construction: Lightweight, high-durability solid nylon resin.
Locking Mechanism: Patented HG locking system with a distinctive red quick-release tab.
Grip Pad: Upgraded internal rubber padding provides maximum friction on smooth specialty bar sleeves.
Hardware: Stainless steel pivot pins for enhanced longevity and corrosion resistance.
Dimensions: 2.0" Width.
Weight: 0.5 LB per pair.
Color: High-visibility Red with Rogue branding.
ACFT Approved: Officially approved for use in the United States Army Combat Fitness Test (ACFT).
Compatibility Guide
IMPORTANT: Due to their smaller diameter, these collars CANNOT be used with standard 50mm (1.98") Olympic barbells. Attempting to force them onto a standard bar may damage the collar.
Recommended Bars & Equipment:
The Rogue Axle & Stubby Axle
Rogue TB-2 Trap Bar
MG-1, MG-2, and MG-3 Multi-Grip Bars
LB-1 and LB-2 Log Bars (10" and 8")
Rogue Farmers Walk Handles
Rhino Belt Squat loading posts
Rogue RH-2 Reverse Hyper weight posts
Performance Benefits
Axle-Specific Lockdown: Standard collars often slide off axle bars during high-rep movements or heavy drops because they cannot clamp tight enough on the smaller diameter pipe. The HG 2.0 Axle Collar solves this with its targeted 1.9" diameter.
Rapid Transitions: The quick-tab release system allows athletes to change weights faster than with traditional metal spin-lock or bolt-down collars commonly used on axle bars.
Finish Protection: The smooth nylon resin and rubber pads secure the plates without scratching or gouging the finish of your specialty equipment.
Military Grade: Being ACFT approved ensures these collars can withstand the high-volume, high-impact environments of tactical training facilities.
Maintenance and Care
Rubber Pad Care: Periodically wipe the interior rubber pads with a damp cloth to remove chalk and dust. Maintaining high friction is critical for preventing plate drift on smooth pipe sleeves.
Lever Inspection: Verify the locking tab "clicks" into place. If the lever feels loose, check for debris inside the hinge mechanism.
Proper Storage: To prevent the resin from becoming brittle over time, store the collars in a dry environment away from direct sunlight.
Frequently Asked Questions
Q: Why are these red? A: Rogue finishes axle collars in red to provide a visual cue to gym owners and athletes that they are different from standard black HG 2.0 collars. This prevents damage caused by trying to force an axle collar onto a standard Olympic bar.
Q: Can I use these on a 1-inch standard bar? A: No. These are designed for 1.9" specialty sleeves and will be much too loose on a 1" standard bar.
Q: Are these sold as a pair? A: Yes. All Rogue HG 2.0 Axle Collars are sold and shipped as a pair.
Q: Will they fit a 2-inch Log Bar? A: If the log bar has 1.9" (1.5" pipe) sleeves, yes. If it has true 2" (50mm) Olympic-sized sleeves, you must use standard Rogue HG 2.0 Collars.