Dog Bone Pull-up Bar

Name: Dog Bone Pull-up Bar
Brand: Rogue Fitness
Rating: 4.78 (3 reviews)

The Rogue Dog Bone Pull-up Bar is a single-piece grip-training tool with two distinct grip surfaces: a fat 3” center section for suspended pull-ups and lat pulldowns, and two 5” spheres at each end for finger-and-palm grip work. It hangs from a strap (sold separately) that attaches to a pull-up bar or kettlebell, or from chain looped through bumper or cast-iron plates for loaded carries and presses.

Beyond pull-ups, reviewers use it for cable rows, straight-arm lat pulldowns, farmer’s-style carries, and other grip-and-pull work – the open-palm hold on the center bar is called out for isolating the lats without letting the arms take over. It’s a compact, 12 lb piece of solid steel with no moving parts, but it’s genuinely difficult: reviewers with strong pull-up ability report managing only a single rep the first time, so it rewards existing grip strength more than it builds it from scratch.

Color	Black
Height	5 in
Length	19 in
Weight	12 lbs
Made in	USA
Material	Steel
Attachment	Strap (sold separately) for pull-up bar/kettlebell, or chain for bumper/cast-iron plates
Manufacturer	Rogue Fitness
Sphere diameter	5 in (each end)
Center section diameter	3 in

How it compares

	Dog Bone Pull-up Bar	N-Gage Grips	FBBC Grab Ball	Fat Gripz One
GymRadar rating	4.78/5	4.78/5	4.78/5	4.77/5
Price	$97.00	$43.95	$65.00	$27.99
Color	Black
Height	5 in
Length	19 in			~4.75 in (12 cm)
Weight	12 lbs		~1.3 lb
Made in	USA		USA
Material	Steel	Industrial-grade natural rubber	welded steel, unfinished (ages/patinas over time)	High-density, "military-grade" rubber-like compound with beveled ends
Attachment	Strap (sold separately) for pull-up bar/kettlebell, or chain for bumper/cast-iron plates
Manufacturer	Rogue Fitness	N-Gage Grips		Fat Gripz
Sphere diameter	5 in (each end)
Center section diameter	3 in

4.8/5 · 3 GymRadar reviews

Reviews by source

Expert	4.78/5	3 reviews
Retailer	4.8/5	32 reviews
Youtube	4.5/5	2 reviews
Reddit	4.5/5	2 reviews

A single-piece grip-training tool that turns ordinary pull-ups, rows, and farmer’s carries into a serious forearm workout: a fat 3” center section for suspended pull-ups and lat pulldowns, plus two 5” spheres at each end for finger-and-palm grip work. Functionality is the standout — reviewers across YouTube and r/homegym independently praise it for isolating the lats on straight-arm pulldowns and for its carryover to odd-object lifts like atlas stones and sandbags. Versatility is close behind: beyond pull-ups it doubles as a cable-row and farmer’s-carry handle once a strap or chain is attached. The weakest spot is accessibility for beginners — multiple reviewers found even a single pull-up brutally hard on first use, so it rewards existing grip strength more than it builds it from zero. Compare it to Fat Gripz if you want a cheaper, add-on way to build grip strength on bars you already own.

+Functionality: the fat 3" center bar isolates the lats on straight-arm pulldowns by forcing an open-palm grip that keeps other muscles from taking over (r/homegym)
+Functionality: sturdy, heavy single-piece construction with no moving parts to wear out or break down (YouTube: Team Youphoric)
+Versatility: works for suspended pull-ups, cable rows, and farmer's-carry-style loaded holds once a strap or chain is attached (manufacturer, r/homegym)
+Value: one tool covers grip variations -- fat-bar hangs and sphere pinch/finger work -- that would otherwise need separate equipment (manufacturer)

−Functionality: brutally difficult for beginners -- reviewers with strong existing pull-up ability report managing only a single rep the first time (r/homegym)
−Versatility: pull-ups need something to hang the strap from, and rows/carries need a cable machine or free weights -- it doesn't do anything standalone (YouTube: Team Youphoric)
−Build quality: independent review coverage is thin -- Garage Gym Reviews' page is a spec sheet with no scored verdict, and no other scored editorial review was found
−Durability: little long-term wear data surfaced beyond reviewer impressions of solid construction

$97.00

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