Loading Pin - Custom/DIY

Name: Loading Pin - Custom/DIY
Brand: Custom/DIY
Rating: 4.2 (5 reviews)

A DIY loading pin is a homemade steel or wood attachment – most commonly an eyebolt threaded into a floor flange and pipe nipple, or a softer strap-and- washer version – that lets a lifter slide standard or Olympic weight plates onto a cable pulley system, sled attachment, grip-training rig, or weighted dip/pull-up belt. It’s one of the simplest and most consistently successful home-gym builds: independent guides (Design Build Lift, Kaizen DIY Gym) and a steady stream of r/homegym builders converge on the same core design, and cost runs from about $3 for a soft strap version up to roughly $16-20 for a solid steel eyebolt-and-flange pin, well under the $24-70 charged for a comparable commercial pin. Multiple independent builders report loading the rigid design to 200-270+ lb with no failures, provided the threads are engaged fully and tightened well. The main tradeoffs versus a factory pin are consistency (there’s no QA, so strength depends entirely on the builder’s hardware and assembly) and, for the lighter wood-dowel variant, a meaningfully lower rated capacity of only 50-75 lb.

Type	DIY / homemade, not a manufactured product
Common designs	Rigid eyebolt threaded into a 1/2" or 3/4" floor flange and pipe nipple (steel, holds 200-270+ lb per community reports); soft strap version using two soft-loop tie-down straps and a washer (paint-safe, lighter duty); wood-dowel version with a carriage bolt through the center (rated 50-75 lb by its own designer)
Tools required	Drill with metal-rated bit, wrench, threadlocker or epoxy; an angle grinder and belt sander for the heavy-duty steel-rod wood-dowel variant
Typical use cases	Attaching plates to DIY cable pulley systems, sleds, grip-training rigs (pinch blocks, gripper stations), and weighted dip/pull-up belts
Plate compatibility	Standard 1" or Olympic 2" plates depending on the flange/nipple diameter chosen; switching sizes on the rigid design typically means unscrewing the end cap
Typical material cost	About $3 for the strap version, roughly $16-20 for a solid steel eyebolt-and-flange pin, versus $24-70 for a commercial pin

What is a Miscellaneou?

What’s in Miscellaneous

This is the catch-all for the conditioning tools and accessories that don’t fit a single equipment class — weighted vests and plate carriers, medicine and slam balls, plyo boxes, ab mats, and the odds and ends that round out a garage gym. Items land here because their job (loaded carries, jumps, core work) cuts across the categories rather than sitting neatly inside one.

Who it’s for

Anyone filling in the gaps around the big pieces. If you already have a rack, bar, and plates, this is where you find the vest for rucking and weighted push-ups, the ball for slams and wall throws, or the box for step-ups and box jumps. Match the tool to the training you actually do — a plate carrier for conditioning and rucking, plyo boxes for explosive work — rather than buying the whole shelf.

How it compares

	Loading Pin - Custom/DIY	RumbleRollers	Wessey	Multi Belt
GymRadar rating	4.2/5	4.2/5	4.19/5	4.21/5
Price				$95.00
Type	DIY / homemade, not a manufactured product
Common designs	Rigid eyebolt threaded into a 1/2" or 3/4" floor flange and pipe nipple (steel, holds 200-270+ lb per community reports); soft strap version using two soft-loop tie-down straps and a washer (paint-safe, lighter duty); wood-dowel version with a carriage bolt through the center (rated 50-75 lb by its own designer)
Tools required	Drill with metal-rated bit, wrench, threadlocker or epoxy; an angle grinder and belt sander for the heavy-duty steel-rod wood-dowel variant
Typical use cases	Attaching plates to DIY cable pulley systems, sleds, grip-training rigs (pinch blocks, gripper stations), and weighted dip/pull-up belts
Plate compatibility	Standard 1" or Olympic 2" plates depending on the flange/nipple diameter chosen; switching sizes on the rigid design typically means unscrewing the end cap
Typical material cost	About $3 for the strap version, roughly $16-20 for a solid steel eyebolt-and-flange pin, versus $24-70 for a commercial pin

4.2/5 · 5 GymRadar reviews

Reviews by source

Expert	4.2/5	5 reviews
Youtube	4.4/5	3 reviews
Reddit	4.5/5	4 reviews

A DIY loading pin – a threaded rod or eyebolt mounted in a floor flange (or a soft strap-and-washer variant) that lets a lifter slide standard or Olympic plates onto a cable pulley system, sled, or grip-training rig – is one of the simplest and most consistently successful home-gym builds, with matching plans from independent build guides (Design Build Lift, Kaizen DIY Gym) and a steady stream of r/homegym builders converging on the same eyebolt-and-floor-flange design. The standout dimension is value: the cheapest builds run $3-16 in hardware versus $24-70 for a comparable commercial pin, and community members report loading 200-270+ lb on the DIY version with no failures. The weakest dimension is build quality consistency – there’s no factory QA, so strength and finish depend entirely on the builder’s hardware choices and assembly (a stripped thread or under-tightened lock nut is a real failure mode), and one Reddit builder noted total cost crept close to a budget commercial pin once a new drill bit and pipe sealer were factored in.

+Value: hardware-store builds run $3 (strap version) to about $16-20 for a solid steel pin, well under commercial pins ($24-70) (Design Build Lift, Kaizen DIY Gym, r/homegym)
+Durability: independent r/homegym builders report loading 200-270+ lb on the eyebolt-and-floor-flange design with no failures when assembled tightly
+Functionality: works interchangeably with standard 1" and Olympic 2" plates depending on the flange/nipple size chosen, and pairs directly with DIY cable-pulley and grip-training rigs (YouTube: Gila Maria, r/homegym)
+Versatility: multiple build styles cover different needs -- a rigid steel pin for heavy loading, a soft strap-and-washer version for paint-safe occasional use, and a wood-dowel version for random 1" plates (Design Build Lift, Kaizen DIY Gym)
+Build quality: the threaded eyebolt-into-floor-flange design is the dominant, well-proven pattern across independent guides and dozens of community builds, not a one-off hack

−Build quality: no factory QA -- strength depends entirely on the builder's hardware choices, thread engagement, and tightening, unlike a welded commercial pin
−Durability: the wood-dowel/carriage-bolt version is explicitly rated lower, around 50-75 lb by its own designer, well below what a steel pin handles (Kaizen DIY Gym)
−Value: one r/homegym builder noted total cost crept to around $40 after buying a new drill bit and pipe sealer, closing most of the gap versus a cheap commercial pin
−Functionality: the soft strap version is explicitly framed by its own designer as a budget stand-in for occasional use, not a full substitute for a rigid pin under heavy or frequent loading (Design Build Lift)
−Versatility: swapping between standard and Olympic plate sizes on the rigid steel design requires unscrewing the end cap rather than a quick-change mechanism (YouTube: Gila Maria)