Axle Bar - Custom/DIY

Name: Axle Bar - Custom/DIY
Brand: Custom/DIY
Rating: 4.43 (7 reviews)

An axle bar is a thick-shafted barbell – typically 1.5” to 2” in diameter versus a standard Olympic bar’s 28-29mm – used in strongman and grip training to force an open-hand grip that dramatically increases forearm, hand, and shoulder engagement on deadlifts, presses, rows, and carries. A “Custom/DIY” axle bar is a home-built alternative to commercial fat bars like the Rogue Axle Bar, built from hardware-store steel pipe or electrician’s conduit for roughly $25-50 instead of $100-300. The three most common build methods, all independently documented: repurposing an old Olympic barbell’s internal sleeve hardware with a length of 2” pipe slid over the shaft; epoxy- bonding (JB Weld) a smaller pipe inside a larger one for a rigid, no-weld build; or simply cutting a single length of 1.5” schedule 40/80 pipe to 7 feet. Because standard Olympic spring collars don’t fit the non-standard diameter, builders substitute Gorilla tape wraps, welding clamps, or DIY epoxy/eye-bolt collars. Builds are functional well into the 500+ lb range for grip and pulling work, though a plain pipe isn’t forged or heat-treated the way a commercial axle is, so it’s a budget-first project for lifters who want axle training without the cost of a manufactured bar – not a drop-in replacement for a competition-rated fat bar.

Buying guide

Best Barbell for Your Home Gym — July 2026

Typical length	7 ft (84 in), cut from 10 ft stock
Common materials	Schedule 40/80 steel pipe, electrician's conduit, or a repurposed Olympic barbell shaft
Typical diameter	1.5-2 in (38-50 mm) pipe or conduit
Typical build cost	$25-50 in materials
Collar compatibility	Standard Olympic spring collars do not fit; requires tape wraps, spring clamps, or DIY collars
Construction methods	Welded pipe-in-pipe, JB Weld epoxy-bonded pipe-in-pipe (no welding), or bare single-diameter pipe with taped sleeve stops
Typical finished weight	~20-25 lb

What is a Barbell?

What a barbell is

The barbell is the center of a strength gym — the bar you squat, press, deadlift, and clean with. A men’s Olympic bar is 20 kg (44 lb) and 7.2 ft long (15 kg / 6.5 ft for women). The specs that matter: knurl (the grip texture — aggressive for pulls, milder for high-rep work), shaft diameter (28–29 mm for barbell lifts), sleeve rotation (bushings are fine for slow lifts; bearings spin fast for the Olympic lifts), tensile strength (~190k+ PSI resists bending), and coating (bare steel grips best but rusts; stainless and Cerakote trade grip for corrosion resistance).

Which one to buy

For general lifting, a multipurpose bar (28–28.5mm shaft, dual knurl marks, no center knurl) does squats, bench, deadlifts, and the occasional clean off one bar — this is the right first barbell for most home gyms. Choose a dedicated power bar (29mm, stiffer, aggressive center-knurl grip) only once you know you’re training squat/bench/deadlift specifically and want the stiffest, grippiest tool for that job. A dedicated Olympic weightlifting bar (needle bearings, more whip) is worth it only if you clean, snatch, or jerk regularly.

Beyond your main bar, specialty bars solve specific problems rather than replacing it: a safety squat bar shifts load off sore shoulders, a trap/hex bar takes stress off a cranky lower back on pulls, and a curl bar’s camber reduces wrist strain on isolation work. Add them once you know which problem you actually have.

How it compares

	Axle Bar - Custom/DIY	Stainless Steel IPF Power Lifting Chewy Bar	Super EZ Curl	Bamboo Bar
GymRadar rating	4.43/5	4.42/5	4.42/5	4.44/5
Price		$775.00	$84.95	$299.00
Typical length	7 ft (84 in), cut from 10 ft stock
Common materials	Schedule 40/80 steel pipe, electrician's conduit, or a repurposed Olympic barbell shaft
Typical diameter	1.5-2 in (38-50 mm) pipe or conduit
Typical build cost	$25-50 in materials
Collar compatibility	Standard Olympic spring collars do not fit; requires tape wraps, spring clamps, or DIY collars
Construction methods	Welded pipe-in-pipe, JB Weld epoxy-bonded pipe-in-pipe (no welding), or bare single-diameter pipe with taped sleeve stops
Typical finished weight	~20-25 lb

4.4/5 · 7 GymRadar reviews

Reviews by source

Expert	4.43/5	7 reviews
Youtube	4.3/5	3 reviews	3 independent DIY build-tutorial videos (The Lady And The Traps; "How to make an Axle Barbell without welding"; Brian Alsruhe/NeverSate) all report successful, functional builds: a repurposed-barbell pipe sleeve for ~$30 that "fits the grip well," a no-weld conduit-plus-JB-Weld build, and a $50 axle-plus-dumbbell-handle set worked up to ~550 lb without failure. Shared caveats: standard Olympic collars don't fit the smaller diameter (all three substitute tape or clamps), and one builder explicitly warns a plain pipe "could bend" under max-effort (600-700+ lb) attempts.

A DIY axle bar is a home-built alternative to commercial fat bars like the Rogue Axle Bar – a length of 1.5”-2” steel pipe or electrician’s conduit, built for $25-50 versus $100-300 for a manufactured bar. Value is the standout dimension: three independent builders converge on the same low-cost, hardware-store approach (repurposing an old barbell’s sleeve hardware, epoxy-bonding chain-link top rail to conduit, or simply taping a bare pipe), all reporting a functional bar for grip, deadlift, press, and carry work. Build quality is the weakest and most variable dimension: standard Olympic collars don’t fit the non-standard diameter, so builds rely on Gorilla tape wraps, spring clamps, or DIY epoxy/clamp collars rather than a manufacturer-engineered fit, and none of the sources report a knurled or finished surface. Durability is workable but bounded – one builder worked up to roughly 550 lb without issue, but a plain pipe isn’t engineered for max-effort loading the way a forged commercial axle is.

+Value: a functional axle bar for roughly $25-30 in pipe and hardware versus $100+ for a commercial bar, by repurposing an old barbell's collar hardware and PVC bushings (YouTube: The Lady And The Traps)
+Value: a second builder assembled both a 7' axle and two loadable dumbbell handles for about $50 total, versus ~$600 for commercial equivalents (YouTube: Brian Alsruhe/NeverSate)
+Functionality: no welding required -- 1.25" electrician's conduit epoxy-bonded inside 1.75" chain-link top rail with JB Weld makes a rigid, ready-to-use bar (YouTube: how to make an Axle Barbell without welding)
+Functionality: standard grip-strength training benefits carry over from commercial axle bars -- the thicker diameter forces an open-hand grip that increases forearm, hand, and shoulder engagement versus a standard barbell (Golden Grip)
+Versatility: the same pipe stock can be split to build both a full-length axle and a pair of loadable dumbbell/log-style handles in one project (YouTube: Brian Alsruhe/NeverSate)

−Build quality: standard Olympic spring collars don't fit the non-standard pipe diameter, so all three builds substitute Gorilla tape wraps, welding clamps, or DIY epoxy collars instead of a proper mechanical fit (YouTube: Brian Alsruhe/NeverSate; The Lady And The Traps)
−Build quality: none of the sources describe a knurled, coated, or finished bar surface -- these are bare or taped pipe, not a manufactured grip surface
−Durability: a plain pipe isn't purpose-engineered for max loads; one builder cautions it 'could bend' under 600-700+ lb attempts, though he personally worked up to ~550 lb without issue (YouTube: Brian Alsruhe/NeverSate)
−Functionality: no independent expert review or community discussion of DIY axle bars specifically was found (a Reddit search for r/homegym threads returned nothing during this pass), so evidence rests entirely on build-tutorial videos and guides rather than long-term user reports
−Versatility: because there's no single design, quality and capability vary entirely by builder skill and materials chosen -- unlike a commercial bar, there's no consistent spec to evaluate