18 inch LOCK OFFROAD wheels bring this off-road brand's rugged design language into a mid-size diameter that balances sidewall and stance, and every 18" fitment in stock is gathered here. Three models reach the 18-inch mark: the KRAWLER, the LUNATIC, and the OLYMPUS. Each is built as a monoblock casting, with prices on most configurations starting at $288.
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Why an 18-inch LOCK OFFROAD wheel
For trucks, Jeeps, and full-size SUVs, 18 inches is a sweet spot: enough diameter for larger brake packages and a planted look, with enough remaining sidewall for an aggressive all-terrain or mud tire. The taller rubber helps absorb impacts on the trail while the heavier monoblock build keeps things simple and strong. If you want a different proportion, the same models also appear on the 17" LOCK OFFROAD wheels page, with larger options on the 20" and 22" pages. You can also browse the full LOCK OFFROAD lineup to compare every model side by side.
Models & finishes at 18 inches
The KRAWLER is offered in Machine With Clear Coat, Machining with Clear Coat, Matte Black W Matte Black Ring, Matte Bronze W Matte Black Ring, and Matte Grey W Matte Black Ring. The LUNATIC carries the same finish set. The OLYMPUS takes a different direction with Matte Black W Matte Black Ring, Matte Blue, Matte Desert Bronze W Matte Black Ring, and Matte Grey W Matte Black Ring.
Finish-first browsing
Prefer to shop by color? Jump to black LOCK OFFROAD wheels, bronze, gray, silver, or the standout blue finish found on the OLYMPUS.
Fitment coverage
Across these three 18-inch models the bolt patterns run 5x127, 6x135, 6x139.7, 8x165.1, 8x170, and 8x180 (KRAWLER and LUNATIC span the full range; the OLYMPUS covers 5x127, 6x135, and 6x139.7). In practical terms, 5x127 suits Jeep Wrangler and Gladiator, 6x135 fits late F-150-family trucks, and 6x139.7 covers many half-ton Chevy, GMC, Toyota, and Nissan platforms. The eight-lug patterns—8x165.1, 8x170, and 8x180—serve heavy-duty trucks. You can also filter by drilling on the 5x127 page.
How to choose
Start with your bolt pattern, then confirm width and offset against your suspension and tire plans. The KRAWLER and LUNATIC give you the widest fitment net including the eight-lug HD options, while the OLYMPUS is the pick if you want the Matte Blue look or a five/six-lug truck or Jeep. For a reference build, the KRAWLER 5x127 17x9 -12 Matte Black, LUNATIC 5x127 17x9 +1 Matte Black, and OLYMPUS 5x127 17x9 -12 Matte Black show the spec format to expect. Every order ships free, and financing is available through Affirm.
Frequently Asked Questions
Which LOCK OFFROAD models come in 18 inches?
Three do: the KRAWLER, the LUNATIC, and the OLYMPUS. Other models in the brand are offered in 17, 20, or 22 inches instead.
What bolt patterns are available on the 18-inch wheels?
The KRAWLER and LUNATIC come in 5x127, 6x135, 6x139.7, 8x165.1, 8x170, and 8x180. The OLYMPUS is offered in 5x127, 6x135, and 6x139.7.
How are these wheels built?
The KRAWLER, LUNATIC, and OLYMPUS are all monoblock wheels—a single cast piece rather than a multi-piece assembly.