Best Home Gym Gear
2X3 SAFETY SPOTTER ARMS

Fringe Sport

2X3 SAFETY SPOTTER ARMS

Buy Now · $116.00

Fringe Sport’s 2x3 Safety Spotter Arms are a rack-mounted safety accessory for lifters who train alone: a pair of 11-gauge steel arms with UHMW plastic liners that lock into a 2x3” upright’s 5/8” holes to catch a failed squat or bench press. They’re built for Fringe’s own Garage Series Squat Racks but fit any 2x3” rig with 5/8” holes, including Titan’s T-3 Series (50x75mm tubing) – cross-brand fit on Rogue and other 2x3” racks is repeatedly confirmed by owners. Reviewers who’ve used them for a year call them simply “functional”: they do the job of catching a failed lift and give solo lifters real peace of mind, though the plastic liners show wear over time and the fixed ~46.5” arm spacing can scrape elbows during bench press for lifters with a longer wingspan.

Weight 12.6 lb each (25.2 lb per pair)
Sold as Pair
Material 11-gauge powder-coated steel with UHMW plastic liners
Warranty 1 year
Dimensions 24" length x 2" width x 3" depth, 22" usable space, 11" overall height
Hook depth 76.3mm
Manufacturer Fringe Sport
Pin diameter 15mm
Compatibility 2x3" uprights with 5/8" holes (fits Titan T-3 Series racks; not compatible with 3x3" or 2x2" rigs)
Hole diameter 5/8"
Weight capacity 600 lb per pair (per manufacturer product page)

What is a Rack Attachment?

What rack attachments are

Rack attachments bolt or pin onto a power rack or squat stand to expand what it can do — J-cups and safety arms/straps (the essentials), plus dip bars, a landmine, a lat pulldown, weight-plate storage, roller J-cups, and more. They turn a rack into a whole gym.

Compatibility comes first

An attachment must match your rack’s upright size (2x2, 2x3, or 3x3) and hole pattern/hardware (e.g. 5/8-in vs 1-in holes, Westside spacing). Attachments are usually series-specific — a Monster Lite J-cup won’t fit an Echo upright — so confirm the fit before buying.

How it compares

2X3 SAFETY SPOTTER ARMS PR-4000 Rack Uprights Drop-In Dip Attachment T-3 Series Sandwich J-Hooks
GymRadar rating 4.89/5 4.89/5 4.89/5 4.89/5
Price $116.00 $159.99 $89.97
Weight 12.6 lb each (25.2 lb per pair) 18.2 lb per side (36.4 lb pair)
Sold as Pair
Material 11-gauge powder-coated steel with UHMW plastic liners 11-gauge steel 11-gauge powder-coated steel frame with UHMW plastic liner
Warranty 1 year 1 year (extended coverage available)
Dimensions 24" length x 2" width x 3" depth, 22" usable space, 11" overall height 10" H x 2" W x 9" D
Hook depth 76.3mm
Manufacturer Fringe Sport Titan Fitness
Pin diameter 15mm
Compatibility 2x3" uprights with 5/8" holes (fits Titan T-3 Series racks; not compatible with 3x3" or 2x2" rigs) T-3 Series power racks, 3" x 3" uprights
Hole diameter 5/8"
Weight capacity 600 lb per pair (per manufacturer product page) 810 lb 1,000 lbs combined (pair)

4.9/5 · 3 GymRadar reviews

Reviews by source

Expert 4.89/5 3 reviews
Retailer 4.38/5 112 reviews
Reddit 4.2/5 6 reviews

Fringe Sport’s 2x3 Safety Spotter Arms do exactly what a solo lifter needs them to: lock into a 2x3” rig and catch a failed squat or bench press, with owners across multiple rack brands (Rogue, Titan, Fringe’s own Garage Series) confirming a solid, worry-free fit. Versatility is the standout – cross-brand compatibility is repeatedly confirmed in the field, and one reddit owner picked them specifically over a rival brand for their reach. Durability is the weakest dimension: a year-long owner’s review shows the UHMW liners developing visible wear, and the fixed ~46.5” arm spacing can scrape the elbows of longer-armed lifters during bench press – a complaint echoed independently in community threads.

  • +Functionality: locks securely in place and reliably catches a failed lift, giving solo lifters real peace of mind after a year of use (tworepcave.com)
  • +Versatility: confirmed cross-brand fit on Rogue SPX and Titan T-3 Series racks by independent owners, not just Fringe's own rigs (r/homegym)
  • +Value: owners call them "heavy duty and much cheaper" than premium alternatives like PRX (r/homegym via Fringe Sport site reviews)
  • +Build quality: 11-gauge steel construction with UHMW plastic liners that protect barbell knurling from damage (Garage Gym Reviews)
  • Durability: the UHMW plastic liners show visible wear and scratches after a year of regular use (tworepcave.com)
  • Functionality: fixed ~46.5" arm spacing can scrape the elbows of longer-armed lifters during bench press, echoed independently in a community thread asking about range-of-motion restriction (tworepcave.com, r/homegym)
  • Durability: no independent long-term testing exists beyond one owner's year of use -- and no dedicated video review of this exact SKU was found
  • Build quality: sources disagree on weight capacity (manufacturer page states 600 lb per pair; a third-party listing claims 1,000 lb, likely conflated with Fringe's separate 3x3" line) -- treat the manufacturer's own 600 lb figure as authoritative for this SKU

$116.00

Buy Now

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