Adding a 20Lb weight training chain to your barbell changes the entire mechanics of a lift. The load isn’t constant — it increases as you press or pull upward, forcing your muscles to work harder at the top of the movement where you are naturally strongest. This variable resistance, delivered by a chain, is a proven method for breaking through plateaus in bench press, deadlifts, and squats.
I’m Min — the co-founder and writer behind Gadgets Feed. I’ve spent many hours analyzing the tensile strength, steel grades, and connector designs that separate a true training chain from a standard tow chain, so you know exactly what belongs on your Olympic barbell.
After researching the market’s top offerings, the right choice depends on whether you need a dedicated pair of workout chains with collars or a heavy-duty belt chain for dips and pull-ups. This guide covers the best 20lb weight training chain options for every strength goal.
How To Choose The Best 20Lb Weight Training Chain
Selecting a weight training chain involves more than just grabbing any steel link. You must consider the chain’s working load limit, link diameter, and how it connects to your barbell or dip belt. The wrong choice leads to safety risks or an ineffective variable resistance curve.
Steel Grade and Load Capacity
The alloy steel grade determines how much weight the chain can safely hold. G80 chain, for example, has a working load limit far exceeding standard tow chains, making it suitable for repeated heavy drops on a deadlift platform. For a 20Lb chain set, individual links should handle at least 500 pounds to ensure a wide safety margin.
Link Diameter and Length
A 3/8-inch link diameter provides the ideal balance of durability and manageable weight for training. Shorter chains, around 3 to 4 feet per side, create a meaningful resistance curve for bench press without dragging on the floor. For squats and deadlifts, longer chains up to 20 feet can be draped over the barbell to produce a more progressive load increase.
Connection Hardware: Collars vs. Hooks
Dedicated training chains use collars with a T-screw or bolt to lock the chain onto the barbell sleeve. This is far more secure than wrapping a logging chain hook around the bar. If you plan to upgrade from a standard chain, a set of chain collars with loops is the safer and more stable attachment method.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Logest Weight Lifting Chains with Collars | Training Set | Barbell bench & deadlift | 25 lb pair, 2-inch collars | Amazon |
| Gorilla Strength Chain Collars | Collars Only | Attaching any chain to a bar | 500 lb capacity per collar | Amazon |
| Gymreapers Dip Belt With Chain | Dip Belt | Weighted dips & pull-ups | 38-inch steel chain | Amazon |
| Mir Dip Belt With Chain | Dip Belt | Weight sled & high volume | 650 lb chain capacity | Amazon |
| Luwint Olympic Chain Collars | Collars Only | Budget barbell chain setup | 400 lb capacity per collar | Amazon |
| VEVOR Transport Binder Chain | Tow Chain | DIY heavy chain setup | 7,100 lb SWL, 20 ft length | Amazon |
| SENKEYFE Transport Binder Chain | Tow Chain | Long length for squats | G80 5/16-inch, 20 ft | Amazon |
In‑Depth Reviews
1. Logest Weight Lifting Chains with Collars
The Logest set comes as a complete solution: a pair of 25-pound chains with steel collars that use an L-screw to lock onto any 2-inch Olympic barbell. This eliminates the guesswork of buying a chain and collars separately. The alloy steel construction is built for the repeated stress of deadlifts and bench press, with a rust-resistant black finish that holds up to chalk and sweat.
The 25-pound pair weight breaks down to 12.5 pounds per side, which creates a dramatic resistance curve on the bench press. As the bar rises, the links lift off the floor, adding effective weight at lockout. Users report the collars grip tightly without slipping, and the screw mechanism holds firm through heavy sets. The carabiner clip on each chain also allows you to add extra links if you want to increase the load.
One detail worth noting is that the weight label is printed on the packaging, not on the chains themselves. If you own multiple sets, you may need to mark them yourself to differentiate the sizes. Still, the combination of a matched chain set and locking collars makes this the most convenient path to adding variable resistance to your routine.
Why it’s great
- All-in-one set with steel collars included
- Rust-resistant alloy steel holds up to heavy gym use
- Carabiner allows adding extra chain weight
Good to know
- Chains are not individually labeled by weight
- Screw may leave minor marks on barbell sleeve
2. Gorilla Strength Chain Collars With Loops
These aren’t the chains themselves — they are the high-end collars you attach to your existing chain. Made from alloy steel and painted black, each collar holds up to 500 pounds and fits any 2-inch barbell. The integrated V-loops allow you to hook a carabiner or chain link directly, creating a secure anchor point that won’t slip during heavy squats or bench press.
Manufactured in Cecilia, Kentucky, these collars come with a lifetime warranty and a handwritten note from the company — a detail that speaks to the build quality. The 3-inch length and 2-inch diameter provide plenty of surface area for the T-screw to bite into the bar sleeve. Users report that the one-screw clamping system holds tight even under 300+ pounds of chain on deadlifts.
The painted finish can scratch over time with repeated tightening and removal. This is only cosmetic and doesn’t affect the structural integrity. For anyone who already owns a heavy G80 tow chain or wants to configure custom lengths, this collar set offers the most robust attachment method on the market at this price tier.
Why it’s great
- 500-pound capacity per collar provides huge safety margin
- Made in the USA with a lifetime warranty
- V-loop design works with any chain hook or carabiner
Good to know
- Paint can scratch with frequent adjustment
- Requires separate chain purchase
3. Gymreapers Dip Belt With Chain
This dip belt integrates a heavy-duty steel chain directly into the design, bypassing the need for separate chain collars. The 38-inch chain attaches to a contoured, padded back support that distributes weight across your lower back, making weighted dips and pull-ups far more comfortable than a standard leather belt with a link chain.
The chain is strong enough to hold two 45-pound plates, and the D-rings are welded for extra security. The belt fits waists up to roughly 30 inches with room for adjustment, and the quick-release buckle system makes changing weight between sets fast. Users report the padding stays firm without digging into the hips, even during high-rep weighted dip sets.
The aesthetic “Midnight Camo” print may not appeal to everyone who wants a plain black belt. Additionally, the chain length is fixed at 38 inches, so taller lifters or those who prefer the chain to hang lower may want a longer alternative. For most lifters focused on dips and pull-ups, this is a complete, durable package.
Why it’s great
- Integrated chain and belt eliminates extra hardware
- Wide contoured pad reduces pressure on hips
- Holds well over 90 pounds without sagging
Good to know
- Fixed chain length may be short for taller users
- Camo pattern might not suit all gym aesthetics
4. Mir Dip Belt With 38-Inch Chain
The Mir dip belt pushes the weight capacity ceiling to 650 pounds on the chain, well beyond what most lifters will ever need. The neoprene padding offers double-layer comfort, which makes a noticeable difference during high-volume sets or when using the belt for pulling a weighted sled for knees-over-toes training. The 38-inch chain length provides enough slack to accommodate most body types.
Reinforced welding on the D-rings ensures the connection points won’t fail under high load. Users have stacked four to five 45-pound plates on this belt without any structural issues. The buckle closure system is straightforward — loop the chain through, pull tight, and lock. It works equally well for weighted dips, pull-ups, and belt squats.
Some users report that the belt rides slightly low on the hips. The fix is simple: connect two carabiners to the chain links on either side to effectively shorten the chain and pull the belt higher on your waist. The one-year warranty adds confidence, though the build quality suggests the belt will outlast that period.
Why it’s great
- 650-pound chain capacity handles extreme loads
- Neoprene padding is soft and sweat-resistant
- Reinforced welding on all stress points
Good to know
- May sit low on hips for some body types
- Not as thick as premium leather dip belts
5. Luwint Olympic Chain Collars with Loops
For lifters who already have a chain and only need reliable collars with attachment loops, the Luwint set provides the most affordable entry point. Each collar is rated for 400 pounds, which is sufficient for most training chain setups. The 2-inch diameter fits Olympic barbells snugly, and the T-screw tightener locks the unit in place without sliding.
Users have repurposed these collars for creative gym modifications, such as attaching an axle bar to a cable machine or securing chains for farmer’s walk handles. The steel construction and black paint hold up reasonably well, though the paint can chip with frequent tightening. At this price level, these collars are a utility tool rather than a premium piece of equipment.
The primary compromise is the T-screw, which is metal-on-metal against the barbell sleeve. Over time, this can create rough spots or minor scratches on your barbell. Using a thin rubber shim or washer between the screw and the bar mitigates this issue. For the price, these collars do the job of holding up to 40 pounds of chain per side without failure.
Why it’s great
- Most affordable chain collar option available
- Works with Olympic, strongman, and farmer’s walk bars
- 400-pound capacity covers most home gym setups
Good to know
- Metal T-screw can scratch barbell finish
- Paint may chip with frequent use
6. VEVOR G80 Transport Binder Chain
This is a 20-foot G80 tow chain with grab hooks on both ends — not a dedicated training chain, but an incredibly cost-effective way to build your own heavy variable-resistance setup. The 3/8-inch link diameter is the same gauge used by many strongmen for chain work. The galvanized finish resists rust far better than standard black-painted chains, which matters if you train in a garage or basement.
The 7,100-pound safe working load is overkill for any barbell application, but that margin of safety is exactly what you want for chains that will be dropped from lockout height. You can cut the chain to your preferred length, fit it with carabiners, and attach it to high-capacity collars. Users have used this chain for tractor towing, tree removal, and securing heavy equipment, confirming its extreme durability.
The downside is that this chain is designed for binding and towing, not for silent gym use. The links clank loudly against each other and against steel bars. It also arrives with grab hooks that are too large to fit through a standard barbell sleeve. You will need separate collars with loops, which adds to the total investment. For the DIY lifter who wants unbeatable bang for the buck, this is the raw material to start with.
Why it’s great
- G80 alloy steel with massive 7,100 lb SWL
- Galvanized finish resists rust in damp gyms
- 20-foot length allows custom cut-to-size setups
Good to know
- Noisy links are loud on metal barbells
- Requires separate collars and carabiners
7. SENKEYFE G80 Transport Binder Chain
SENKEYFE offers a similar G80 tow chain proposition with a 5/16-inch link diameter — slightly thinner than the VEVOR chain but still rated for 4,900 pounds safe working load. The 20-foot length is ideal for wrapping around a squat bar multiple times or creating a long drape for deadlift chains that contact the floor well outside the barbell. The all-welded technology on the clevis grab hooks ensures the connection to the chain is solid.
Users have tested this chain by securing a 10,000-pound excavator on a trailer without issue. For the gym, that translates to a chain that will handle any conceivable load you can attach. The galvanized coating resists moisture well, and the chain has held up through several weeks of outdoor storage without rust forming. The hooks on both ends allow you to loop the chain back onto itself for a secure, adjustable-length setup.
At 19.85 pounds for the full 20 feet, this is the heaviest single item on the list. You will need to cut it to a manageable length for barbell work — a standard bench press chain setup typically uses 3 to 4 feet per side. The clevis hooks are fairly large and may not fit through a standard 2-inch barbell sleeve, so pairing this chain with purpose-built collars is a must.
Why it’s great
- 4,900 lb SWL is more than enough for any training load
- 20-foot length works great for squat bar drapes
- All-welded clevis hooks are extremely secure
Good to know
- Heavy and requires cutting for barbell use
- Clevis hooks are too large for bar sleeves
FAQ
What is the ideal chain length for a 20Lb training chain on bench press?
Can I use a standard tow chain for weight training?
How do I attach chains to a barbell without dedicated collars?
What does G80 mean in a training chain context?
Final Thoughts: The Verdict
For most users, the best 20lb weight training chain winner is the Logest Weight Lifting Chains with Collars because it delivers a complete set right out of the box — matched chain pairs with locking collars that fit any Olympic barbell. If you want the versatility to build your own custom chain length, grab the VEVOR G80 Transport Binder Chain. And for weighted dips and pull-ups, nothing beats the integrated design of the Gymreapers Dip Belt With Chain.