The Landmine Knurled Rotating Sleeve - 40mm Version
PATENT PENDING
40mm Knurled Rotating Sleeve
The Landmine Bar Rotating Knurled Sleeve, just bigger (Patent Pending)
Bigger Grip. More Control. Zero Compromise.
The 40mm Knurled Rotating Sleeve was built for lifters who want the perfect middle ground—bridging the gap between our 29mm sleeve and a traditional 52mm grip—while demanding more from every rep. More control. More tension. More out of your hands and forearms.
It takes everything you love about the original rotating sleeve… and scales it up just enough to change the game.
Thicker. Heavier. Less forgiving. Exactly how it should be.
Why Go 40mm?
The 40mm sleeve:
- Crushes your grip strength → More activation through the hands, forearms, and up the chain
- Increases muscle recruitment → Your body works harder to stabilize every movement
- Builds real-world strength → Not just moving weight, but controlling it
- Exposes weak links → If your grip fails, everything fails
- Delivers a new training stimulus → Same movements… completely different challenge
This is the bridge between precision and punishment.
The Rotating Advantage
Powered by needle bearings, the sleeve delivers true 360° rotation, allowing your wrists and elbows to move naturally under load.
That means:
- Less joint stress
- Smoother transitions
- Stronger, more controlled reps
- No fighting the bar—just dominating it
Built for War
This isn’t a comfort piece. It’s a performance tool.
- Moderately aggressive knurling → Locked-in grip without tearing your hands apart
- Heavy-duty construction → Built to handle serious weight and serious intent
When you pick this up, you feel the difference immediately.
Benefits of the 40mm Rotating Sleeve
- Maximum Grip Demand → Forces adaptation where most lifters are weakest
- Joint-Friendly Rotation → Train hard without beating up your wrists and elbows
- Enhanced Control Under Load → Own every inch of the movement
- Versatility Across Movements → Rows, presses, curls, rotational work, and more
- Carryover to Everything Else → Stronger grip = stronger lifts across the board
Compatibility
The Patent Pending 40mm Rotating Knurled Sleeve is designed exclusively for use with: The Edge Landmine Bar
Specifications
- Diameter: 40mm
- Weight: ~5–6 lbs (heavier feel, greater demand)
- Length: 12 1/4 inches (including non-grip section)
- Handle Length: 7 3/4 inches
- Knurled Grip Section: 5 1/4 inches
- Rotation: Needle bearings for seamless 360° movement
In-stock products will ship out 3 - 5 business days after purchase. Any pre-order products will ship out once landed in our facility. Pre-order timelines will be clearly outlined in descriptions.
Calf Cups
Key Features
You'll wonder how you did calf exercises without these!
Full Range-of-Motion
Safely use our Calf Cups for a full range-of-motion versus a half range of motion on the floor. Elevate your feet with a calf raise block to get a full stretch to maximize muscle growth.
Perfect Calf Exercises
Fits almost every barbell size. Not only do these protect your barbell from scratching against your weight rack, but it prevents you from falling back while performing exercises like standing calf raises.
Converts to Standard J-Cup
The entirely enclosed chamber allows the barbell to stay within the channel by using patented technology to lock in the upper chamber, into the standard J-Cup Base with locking chambers and a quick-release pin.
Video