Metal FX Delta R Beadlock Satin Black 15" UTV Wheel 5x4.5
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The Metal FX Delta R Beadlock in Satin Black is a true beadlock UTV wheel for the Polaris RZR Pro R, RZR Turbo R, RZR Pro S and XPedition, built on a 5x114.3 (5x4.5) bolt pattern in 15x7 and 15x10. It is finished with low-sheen satin black.
Running lower tire pressure for traction means a tire is more likely to unseat. The Delta R uses a functional beadlock ring that clamps the outer bead to the wheel, so you can air down for dunes, desert and moderate rocks with the bead held in place. If you are shopping RZR Pro R wheels or Polaris XPedition wheels and want true beadlock hardware rather than a simulated ring, this is one of the Metal FX RZR wheels built for that job. Among UTV beadlock wheels for 5-lug Polaris machines, the Delta R pairs a cast A356-T6 wheel with a forged 6061-T6 ring.
Key Features
- True beadlock: a functional ring mechanically clamps the tire's outer bead
- 5x114.3 (5x4.5) 5-lug bolt pattern
- Sizes: 15x7 (+38mm, 5+2) and 15x10 (+0mm, 5+5)
- Satin Black finish
- A356-T6 cast aluminum wheel with a 6061-T6 forged aluminum beadlock ring
Built To Solve: Tires Unseating at Low Pressure on 5-Lug Polaris UTVs
- Tires rolling off the bead when aired down for traction
- Stock wheels without beadlock hardware for low-pressure riding
- A 5-lug Polaris build that needs a wheel matched to its 5x114.3 hub
- Choosing a width without knowing the offset and backspacing
- Beadlock wheels made for 4-lug RZR models that will not bolt onto a 5-lug Pro R, Turbo R or Pro S
Best For: RZR Pro R, Turbo R and XPedition Owners Who Air Down
- RZR Pro R and RZR Pro S owners shopping RZR Pro R beadlock wheels and Pro R beadlock wheels, and Turbo R owners comparing RZR Turbo R wheels
- Polaris XPedition and Ranger XD 1500 owners looking for Polaris beadlock wheels on the 5-lug hub
- Riders comparing 5x4.5 beadlock wheels and 5x4.5 beadlocks who need a 15-inch UTV fitment, not a truck wheel
- Riders shopping beadlock wheels for UTV use who drop tire pressure for dunes, desert and moderate rocks
- Builders choosing between 15x7 UTV beadlock wheels and 15x10 UTV beadlock wheels for their tire size
- Can-Am Maverick R owners should look at the 6-lug Delta 6R instead
Specifications
- Finish: Satin Black
- Type: true beadlock
- Sizes: 15x7 (+38mm, 5+2) and 15x10 (+0mm, 5+5)
- Bolt pattern: 5x114.3 (5x4.5)
- Center bore: 66.1mm
- Construction: A356-T6 cast aluminum wheel with a 6061-T6 forged aluminum beadlock ring
- Lug nuts: acorn-style, sold separately
- Manufacturer Part Numbers: 78320 (15x7), 78321 (15x10)
Fitment
Metal FX lists the Delta R for Polaris 5-lug machines and the Segway Super Villain. The 5x114.3 (5x4.5) pattern is used on:
- Polaris RZR Pro R and RZR Pro R 4
- Polaris RZR Turbo R and RZR Turbo R 4
- Polaris RZR Pro S and RZR Pro S 4
- Polaris RZR XP S and RZR XP S 4
- Polaris XPedition XP and XPedition ADV
- Polaris Ranger XD 1500 and Ranger Crew XD 1500
- Segway Super Villain
Fitment is not guaranteed on applications not listed here. Confirm overall vehicle width with your chosen tires before ordering.
FAQ
Will the Metal FX Delta R Beadlock fit my Polaris RZR Pro R?
Yes. Metal FX lists the Delta R for Polaris 5-lug machines and the Segway Super Villain, on the 5x114.3 (5x4.5) pattern. That covers the RZR Pro R, Turbo R, Pro S and XP S, including 4-seat versions, plus the XPedition and Ranger XD 1500. Confirm overall width with your tires before ordering.
What sizes and offsets does the Delta R Beadlock come in?
In Satin Black: 15x7 (+38mm, 5+2) and 15x10 (+0mm, 5+5). Center bore is 66.1mm.
Is the Delta R a true beadlock?
Yes. It uses a functional beadlock ring that mechanically clamps the tire's outer bead to the wheel, which helps keep the tire seated at lower tire pressures.
What bolt pattern does the RZR Pro R use?
The RZR Pro R uses a 5-lug 5x114.3 pattern, also written 5x4.5, which is the pattern the Delta R is drilled for. Older 4-lug RZR models use a different pattern, so a 4-lug RZR wheel will not fit.
Should I run the 15x7 or the 15x10?
The 15x7 at +38mm (5+2) is the narrower option; the 15x10 at +0mm (5+5) is wider and changes overall vehicle width, so check it against your tires and how you plan to use the machine.
What do I need to install the Delta R Beadlock?
The Delta R takes acorn-style lug nuts, sold separately. On the RZR Pro R, Turbo R, XPedition and Ranger XD 1500, the Valor Offroad 12x1.5 5-lug kit fits. Metal FX also states that the mud scrapers must be removed before installing these wheels to avoid damage. Metal FX publishes mud scraper removal instructions, linked on this page.
Why Metal FX
Metal FX Delta wheels share one design across the 4-lug, R and 6R lines. Metal FX wheels are built around specific bolt patterns, and Metal FX UTV wheels come in a 4-lug line, an R line for Polaris's 5-lug platforms and a 6R line for the Can-Am Maverick R. The Delta R Beadlock is a cast A356-T6 aluminum wheel with a forged 6061-T6 beadlock ring. It also comes in Satin Black Contrast Cut and Gunmetal Contrast Cut. Satin Black is the understated option: one low-sheen color, suited to blacked-out builds.
Complete Your 5-Lug Polaris Beadlock Wheel Setup
Pick your width, then match a tire size and check overall width before you order the Delta R Beadlock Satin Black. Add an acorn-style lug kit, such as the Valor Offroad 12x1.5 5-lug kit for Polaris, and plan to remove the mud scrapers at install.
