Proloc™ 2 Chain Collars

Proloc™ 2 Chain Collars

Finally a collar that locks down solid that you can add your chains to. The collars are great for easy loading of chains. They stay put and lock down solid. Sold in pairs only and both collars come with a 0.625" carabiner to hook your chains up to.

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Proloc™ 2 Chain Collars Reviews

Based on 5 reviews from Gym Radar users, the Rogue Fitness Proloc™ 2 Chain Collars have an average rating of 3.47 out of 5. They're currently the #30 most-owned Collars on Gym Radar, with 10 home gyms reporting ownership.

5 Reviews

3.47 / 5
Performance
3.40 / 5
Build Quality
3.60 / 5
Value
3.40 / 5

User Reviews

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ATP Gym
ATP Gym
581 reviews
4074 points
(2.33)
3/27/2026
Not a fan of removing all the chain weight to take the collar on and off. Not bad if the chain weight is very limited but any real weight in chains makes adding or removing weight on the bar a big pain
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Basement Brandon
Basement Barbell
500 reviews
4294 points
(3.00)
3/21/2026
Bought these to use with my Voltra but can e used with chains as well. If using for chains there are better options
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RogueCrusher
mTor-ture Chamber
331 reviews
3470 points
(5.00)
3/10/2026
These collars (the version I have work for regular Olympic sleeves and have an attachment point) make for simple work to connect chains. I have these preloaded with 45lbs of chains that allow me to quickly attach and detach these collars right onto the barbell just outside the regular collars that hold my plates. They are secure, and convenient for my use case.
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Brandon Tunquist
Tunquist's Gym
776 reviews
5204 points
(3.33)
2/26/2026
They are a decent idea, but if you have a decent amount of chain weight it can be cumbersome changing bar weight each set. You have to either unclip the chains from the collar and then take the collar off, and add bar weight, or take it all off at once. I still prefer the old school method of using a small feeder chain looped around the bar sleeve
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Hogan Gagle
Vienna Iron Club
344 reviews
3129 points
(3.67)
1/24/2026
I am not a big fan of the twist and pressure fit design, but I love having collars with a secure attachment point for chains that is easy to take of and off. I am not sure of anything on the market I like more so Id recommend this to those who plan to do chain work.
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