Monster Knurled Knob

Monster Knurled Knob

Available as a single or pair, this patent pending machined knob gives Monster rack/rig owners the ability to install, remove, and re-position various attachments without the need of a wrench or other tools. The design includes an acetal insert on one side (to protect the customer’s uprights) and a knurled outside surface with a black zinc finish. Each knob measures 2.125" in outside diameter, weighs just 0.57LB, and is compatible ONLY with our 1" threaded pins (or 1" hardware).

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Monster Knurled Knob Reviews

Based on 12 reviews from Gym Radar users, the Rogue Fitness Monster Knurled Knob have an average rating of 4.67 out of 5. They're currently the #88 most-owned Miscellaneous on Gym Radar, with 35 home gyms reporting ownership.

12 Reviews

4.67 / 5
Performance
4.92 / 5
Build Quality
4.83 / 5
Value
4.25 / 5

User Reviews

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Zach - Forward Barbell
Forward Barbell
72 reviews
801 points
(5.00)
7/9/2026
I have a few of the “knurled nut” options on the market, and this is the best. The rogue knurled knob is super well made, and incredibly cheap for the material and machining that goes into something like this. I really wish they were on 3 ships free, and I’d have a bunch more.
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Jay Phyder
The Decompression Chamber
101 reviews
1288 points
(5.00)
6/9/2026
Good design, easy to use, easy to install, they came with my monster landmine and UDA handles.
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Brandon Doyle
O’Doyle Rules Barbell Club
154 reviews
1756 points
(4.67)
5/14/2026
Expensive for what it is, but done really well. Makes attachments fit very nice, doesn’t leave any damage even after being fastened for long periods of time.
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Scottsdale Garage Gym
Scottsdale Garage Gym
364 reviews
3553 points
(4.00)
4/22/2026
This comes with the MM UDA and it is not exactly great. The threading is not always easy to grip the handles, and so it ends up on the floor sometimes, which exposes that the finish is quick to come off. Work fine, but it's just not great.
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Big Boots
Boots PWR Gym
119 reviews
1470 points
(4.67)
3/30/2026
Robust and easy to use. I have three of them between my UDL and my landmine.
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ATP Gym
ATP Gym
581 reviews
4074 points
(5.00)
3/25/2026
Very well machined and feels very quality, rogue going above and beyond
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Big Mark
Eddington's Gym
489 reviews
4420 points
(5.00)
3/15/2026
Rogue Fitness Monster Knurled Knob is a quality Knurled Knob to use on my knurled Mutant Metal handles.
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RogueCrusher
mTor-ture Chamber
331 reviews
3470 points
(4.67)
3/5/2026
Love these, I use these on a number of attachments that are both permanent fixtures on my rack (like weight horns) as well as items I temporarily mount on my rack. It’s nice that they have an affixed acetyl washer so as to protect the finish on your rack. They are expensive. The other option that I use are the Rorman Strength SS knurled nuts.
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Basement Brandon
Basement Barbell
500 reviews
4294 points
(4.00)
3/4/2026
I love these. Super clean and well made, but very pricey.
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Brandon Tunquist
Tunquist's Gym
776 reviews
5204 points
(5.00)
3/4/2026
One of these came on the landmine attachment I bought from Rogue. It's impressively nice
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