Made in Manhattan, MontanaLifetime Warranty90-Day Knuckle-Saver Guarantee1,000 HR Salt-TestedFree Shipping on All OrdersMade in Manhattan, MontanaLifetime Warranty90-Day Knuckle-Saver Guarantee1,000 HR Salt-TestedFree Shipping on All Orders
Big Sky Precision · Est. 1993 · Manhattan, MT

Put a little
giddy-up
in your hitch!

“Finally, a line of rugged, well-designed, clever trailering accessories!”

45°59'N · 111°20'W · Manhattan, MT
Ti‑64Alloy
Titanium Construction
3.6"Grip
Fully Machined
ClassIII/IV/V
Standard Fit · 5/8"
LifetimeWarranty
+ 90‑Day Guarantee
No. 01 · Flagship
MODEL · PINULTIMATE
PinUltimate®

Titanium Hitch Pin

Never rust. Heat-treated 6AL4V titanium. Bi-directional key. The only hitch pin you will ever need to buy.

20K LBClass III/IV/V5/8"
No. 02 · Security
MODEL · COUPLER-LOCK
PinUltimate®

Coupler Lock

Anti-theft Zero-Gap design. 17-4 stainless pin. Totally tamper-resistant. Keyed-alike with your Titanium Hitch Pin.

Anti-TheftKeyed-Alike2 Pin Lengths
No. 03 · Rail Pins
MODEL · SPEED-PIN-NL
PinUltimate®

SpeedPin (Non-Locking)

Push-button release. No R-clips. For B&W Tow & Stow Adjustable Ball Mounts. 17-4 heat-treated stainless. The fastest hitch-pin change on the market.

Push-ButtonSTD + XL17-4 SS
Built
For Pulling
Boats
Salt-Proven
Campers
Travel + Popup
Horse
Stock + Slant Load
Toys
ATV · Sled · UTV
Worksite
Dump · Equipment
Shop the full lineup →
Watch this
The Engineering

Built the same way. Every time.

Whether it's the Titanium Hitch Pin, the stainless Coupler Lock or Speed Pin — they're all engineered with the same precision, the same materials standards, and the same guarantee.

Exclusive
01
ConnecTrick™

Quick-Release System

At the heart of every quick-release pin is the clever ConnecTrick™ Quick-Release System. With this unique design, depressing the thumb button on the pin handle releases the positive-locking balls which protrude from the shaft to hold the end cap in place. With the thumb button depressed, the pin is free to slide. Releasing the thumb button locks the cap in place.

Knuckle SaverSnap-To-It Clipless Cap
02
“Snap-To-It”

Clipless Connector Cap

One must secure an ordinary hitch pin with a simplistic “R” clip that slides into a groove perpendicular to the pin shaft. This almost always occurs in tight quarters which commonly results in scraped knuckles. PinUltimate is different. You push the pin through the hole in the receiver (with one hand) where it conveniently slides into the Snap-To-It Connector Cap (held in position by your other hand) on the opposite side. No clips. No cross stream maneuvers. No scraped knuckles. It’s so easy you can do it in the dark!

Bi-Directional
03
“Be Nimble”

Cylinder Lock With Bi-Directional Key

Every locking model is fitted with a premium Be Nimble Cylinder Lock that features a bidirectional key that works no matter which way you insert it. This makes locking and unlocking extra easy in tight quarters or low light conditions.

Never RustTitanium Salt Bath Test
04
“NeverRust”

Titanium Construction

All exposed parts on the Titanium Hitch Pin are made of premium, heat-treated 6AL4V (Ti-64) titanium. This means you can be confident your pin will work flawlessly even if exposed to saltwater or road salt. It passed a 1,000 hour salt spray test without failure!

One KeyPower Red Handle
05
Keyed-Alike

One Key. Everything Locked.

Buy the Titanium Hitch Pin and the Coupler Lock as a keyed-alike bundle and they open on the same bi-directional key. One key in your pocket. Every connection locked.

Salt Bath Test
1,000HR
— No failure · Industry benchmark

A full season of road salt.
Compressed into six weeks.

We took several popular hitch pins, along with PinUltimate, and simulated a season of road salt and saltwater encounters. As you can see, several of the other hitch pins show extensive corrosion while the titanium PinUltimate is pristine.

ASTM B117 salt spray test. 1,000 hours of continuous saltwater mist. PinUltimate came out pristine. Same as day one.

PinUltimate Ti
1,000 hr
Competitor A
312 hr
Competitor B
240 hr
Competitor C
186 hr
From The Field

What owners are saying.

Field Report · 01
★★★★★
On the Titanium Hitch Pin
— Verified Owner
One impressive, precision piece of equipment. Once you use it, you'll never go back.
Field Report · 02
★★★★★
On the Hitch Pin
— Verified Owner
Wow! What a difference. Blows away my old school hitch pin.
Field Report · 03
★★★★★
On the Coupler Lock
— Verified Owner
Extremely clever. Faster than fast to put on and take off. More theft-proof than any lock I've ever used.
Field Report · 04
★★★★★
On the SpeedPin
— Verified Owner
I absolutely despise R-clips. The PinUltimate Speed Pins are an awesome alternative.
/ DIRT MONKEY APPROVED

Thirty years in the dirt. He knows the difference.

Stanley "Dirt Monkey" Genadek — Twin Cities contractor with 30+ years on the jobsite and a YouTube channel where the trades trust him to vet the gear that actually holds up. He stopped by, we walked him through the Speed Pin and Titanium Hitch Pin. Hit play.

45°59'N
111°20'W
Made In
Montana
The Workshop

Built in Manhattan,
Montana.

Big Sky Precision, Inc. is a small precision-machining shop in the Gallatin Valley. Every PinUltimate is designed, CNC-machined, hand-assembled, salt-tested, and packaged within a few thousand square feet of Montana shop floor.

American titanium. American steel. American aluminum. American hands. Nobody's outsourcing anything.

Made in USAFamily OwnedVeteran HiresEst. 1993
90Day Promise
→ The Warranty

The Knuckle-Saver Guarantee.

If it isn't the fastest hitch you've ever used, send it back. Full refund. No questions. That's how confident we are about the pin in your hand.

Certified · Big Sky Precision, Inc. · Manhattan, MT