The Gravity Anchor | 3.0mm Ultralight Titanium Alloy Tent Peg System

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EastSupplier PlatformSKU: 1005006610152063-8pcs titanium

Color: 8pcs titanium
Prix:
$37.22 $46.52

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Stock:
Plus que 11 en stock

Description

The Sky Does Not Care About Your Shelter. Gravity Is the Only Guarantee.

In the backcountry, every gram you carry is a negotiation between comfort and capability. The Gravity Anchor represents the endpoint of that negotiation — a tent stake system forged from aerospace-grade titanium alloy that weighs less than the dirt it displaces while delivering holding power that shames steel alternatives at twice the mass. At 3.0mm diameter and 165mm length, each stake achieves a strength-to-weight ratio that aluminum cannot approach and carbon fiber cannot match in impact resilience.

The alloy itself tells the story: GR5 titanium (Ti-6Al-4V), the same material specification used in aircraft landing gear and surgical implants. It does not corrode in salt spray, does not fatigue under cyclic loading, and maintains its structural integrity from desert heat to alpine frost. The hooked head design accepts multiple guy-line configurations while preventing slippage under dynamic wind loads — a detail that matters when your tent is the only thing between you and a ridgeline storm at 3 AM.

Each stake is individually machined to a consistent 3.0mm profile with a tapered tip geometry that penetrates packed earth, rocky soil, and root-dense ground without bending. The set deploys in under ninety seconds and packs down to the size of a rolled T-shirt. For ultralight thru-hikers counting ounces, bikepackers optimizing volume, and alpine climbers who stake their shelter — and sometimes their lives — on every anchor point, this is not an upgrade. It is the standard.

When everything you need is on your back, nothing you carry should be ordinary.

Key Features

  • GR5 Titanium Alloy (Ti-6Al-4V) — Aerospace-grade metallurgy delivering exceptional strength-to-weight ratio and permanent corrosion resistance
  • 3.0mm Precision Diameter — Optimized cross-section balances penetration capability against gram-level weight savings
  • 165mm Extended Length — Deeper anchor depth for loose soil, sand, and high-wind alpine environments
  • Hooked Head with Anti-Slip Geometry — Accepts multiple guy-line diameters; prevents cord disengagement under dynamic loading
  • Tapered Tip Profile — Machined penetration cone for packed earth, rocky soil, and root-dense terrain without bending
  • Full Corrosion Immunity — Unaffected by salt spray, acidic soil, freshwater immersion, and UV exposure
  • Ultralight Set Weight — Entire peg kit weighs less than a single steel stake; saves 200-400g vs aluminum equivalents

Technical Specifications

  • Material: GR5 Titanium Alloy (Ti-6Al-4V)
  • Diameter: 3.0mm ±0.05mm
  • Length: 165mm
  • Head Style: Hooked with Anti-Slip Ridge
  • Tip Profile: Tapered Penetration Cone, 15° Included Angle
  • Weight Per Stake: ~6.5g (0.23 oz)
  • Color: Natural Titanium (Silver-Grey with Brushed Finish)
  • Corrosion Resistance: Immune to Salt, Acid, Alkaline, and UV
  • Temperature Range: -40°C to +400°C (-40°F to +752°F)
  • Compatibility: Universal — Works with All Tent Guy-Line Systems, 2mm-5mm Cord

Application Scenarios

Engineered for backcountry environments where stake failure is not an option. Ultralight thru-hikers on the Pacific Crest Trail and Appalachian Trail deploy these as primary shelter anchors, trading grams for holding power. Alpine climbers and mountaineers trust the hooked head geometry under dynamic wind loads at exposed bivouac sites above the treeline. Bikepackers value the compact packed volume when every cubic centimeter of frame bag space is allocated. Beach campers and desert trekkers benefit from the extended 165mm length in loose, shifting substrates where shorter stakes pull free. Weekend car campers who simply refuse to carry heavy steel stakes find the weight savings transformative across an entire kit. The Gravity Anchor performs equally in granite-dense Sierra Nevada soil and the sandy loam of coastal campsites.

Frequently Asked Questions

Q: How do titanium stakes compare to aluminum in real-world use?

A: Titanium stakes are approximately 40% lighter than equivalent aluminum stakes while offering superior bend resistance and complete corrosion immunity. Aluminum stakes can develop surface oxidation that increases friction during insertion and removal; titanium remains chemically inert. The trade-off is cost — titanium is a premium material with premium pricing. For ultralight users where every gram matters, the weight savings alone justify the investment across an entire shelter system.

Q: Will these stakes bend in rocky ground?

A: The 3.0mm GR5 titanium alloy is significantly more resistant to bending than aluminum stakes of equivalent diameter. The tapered tip geometry is designed to deflect around small rocks rather than catch and bend. In extreme cases where you are hammering directly into solid granite, any stake will eventually fail — but the Gravity Anchor will withstand impacts that would fold an aluminum stake on the first strike.

Q: Are these compatible with my tent?

A: The hooked head design accepts guy-line diameters from 2mm to 5mm, covering virtually every tent, tarp, and bivy system on the market. The 3.0mm shaft diameter fits all standard stake loops and grommets. These are universal tent stakes compatible with MSR, Big Agnes, NEMO, Hilleberg, Zpacks, Durston, and all other major shelter brands.

Q: How many stakes do I need?

A: A standard freestanding tent typically requires 4-8 stakes (corners + vestibule). A non-freestanding trekking pole shelter may require 6-10 stakes. We recommend purchasing enough to cover your primary anchor points plus 2 spare stakes for high-wind conditions or emergency use.

Q: Do they work in sand or loose soil?

A: The 165mm extended length provides deeper anchor depth than standard 150mm stakes, improving holding power in loose substrates. For pure sand camping, we recommend pairing these with sand/snow anchors for maximum security. In mixed soil conditions, the extended length and hooked head geometry provide reliable anchoring across most terrain types.

Customer Reviews

Customer Reviews

Based on 3 reviews
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Derek H.
Incredible weight savings for bikepacking, wish the set came in an 8-pack

These are perfect for bikepacking where every cubic centimeter of frame bag space counts. The 3mm profile packs down smaller than any stakes I have used, and at 6.5g each the weight penalty is essentially zero. My only nitpick is that the set should be available in an 8-pack option by default — I had to order two sets to cover a non-freestanding shelter. The titanium quality is obvious from first touch.

M
Marcus T.
Finally stakes that survive rocky Sierra soil without bending

I have destroyed at least four sets of aluminum stakes in Sierra granite over the years. These titanium stakes have been through eight nights in Mineral King and Lyell Canyon — rocky, root-dense ground — and they look brand new. The taper tip punches through compacted soil without grabbing, and the 165mm length holds in duff where my old 150mm stakes would slip. Worth every gram saved and every dollar spent.

E
Elena R.
Ultralight game-changer for my PCT section hike

Replaced my entire stake kit with these for a 120-mile PCT section. The weight difference was immediately noticeable — my shelter setup felt 200g lighter on day one. On night three we had sustained 25mph winds on an exposed ridge, and not a single stake pulled loose. The hooked head design genuinely works better than the J-hooks on my old aluminum set.

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