Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now

Mammoth Boulder Beadlock Style Charcoal Wheel; 17x9 (18-20 Jeep Wrangler JL)

Item J100627-JL
How to Get Wheels & Tires on Your 2018-2020 Wrangler JL
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $211.99 You Save 25% ($52.00)
Our Price

$159.99 (each)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
2018-2020 Wrangler JL

Popular Tire Setups for this Wheel

Item Options

Sorry, mount & balance is not currently available for tires on this wheel. Wheels & tires ship separately.

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Mammoth Boulder Beadlock Style Wheel
      • Aggressive 5-Spoke Styling
      • Charcoal Powder Coat Finish
      • Polished Simulated Beadlock Lip
      • Hub Centric Design
      • One Piece Aluminum Construction
      • Size: 17x9 - Front or Rear
      • Bolt Pattern: 5 x 127mm (5 x 5-inches)
      • Offset: -6mm; Backspacing: 4.70-inches
      • Sold Individually
      • Fits All 2018-2020 Jeep Wrangler JL Models


      Style and Substance. The Mammoth Boulder Beadlock Style Charcoal Wheel offers you an impressive upgrade over your factory wheels. With its charcoal finish and aluminum design, your Jeep Wrangler gets a wonderful combination of style and substance.

      Charcoal Finish. This Boulder wheel is completed in a durable charcoal powder coat and features a polished lip with simulated bead locks to create a bold off road appearance. It comes equipped with a matching Mammoth center cap for complete aggressive styling whether you're on the trail or cruising the highway.

      Aluminum Construction. Cast from aluminum, this wheel features a one piece design for superior strength without extra weight. Made to accommodate the variety of tasks your Wrangler takes on, this wheel's load capacity is 1521lbs.

      Application. This 17x9 Mammoth Boulder Beadlock Style Charcoal Wheel fits all 2018-2020 Jeep Wrangler JL models including Unlimited and Rubicon models. Sold individually.

      Mammoth 4x4

      Fitment: 2018 2019 2020

      Mammoth J100627-JL

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (52)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 52 customers

      • March 18, 2020

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2015 Wrangler - sonar

        These wheels are awesome.

        I had my doubts about the simple design and color that nearly matched the silver paint on my jeep. But once the wheels were mounted, I was very impressed with how they matched up and elevated the appearance of the whole vehicle. It was like kicking off the dress shoes and putting on some really good looking boots. The wheels have a great look that does not over power the rest of the jeep, but still look great on their own.

        Helpful (0)
      • February 28, 2020

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2013 Wrangler - JMREED15


        Bought a set of 5 a few weeks ago and they are great. the charcoal looks great against the black body. They definitely give my Jeep a new attitude.

        Helpful (0)
      • February 07, 2020

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2014 Wrangler - MNP823

        Nice rims

        Love the rims mine are the old silver ones they don’t carry anymore. So I bought a charcoal one and painted it silver to match. See when I bought my rims I did so not thinking and only bought 4. No big deal I was running stock tires on then and the spare was silver also. When I lifted it and went to 35’s I still had a tiny spare on a factory wheel. I’m extremely happy now.

        Helpful (1)
      • October 13, 2019

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2015 Wrangler - Cg32


        Love these rims on my silver JK. Came on time as described. Great price! Thanks to Paul for his assistance in ordering these!

        Helpful (2)
      • June 22, 2019

        4 2019 Wrangler - MEd

        Nice Wheels

        Nice looking wheels at reasonable price. Do seem to scratch easily with lug wrench - exercise caution setting lug nuts.

        Helpful (2)
      • June 10, 2019

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2015 Wrangler - Jsherman

        Awesome rims.

        They came as pictured and they look amazing on my jk.

        Helpful (2)
      • June 07, 2019

        5 2018 Wrangler - Roningo

        Great looking wheels at an affordable price

        The wheels arrived quickly (and free shipping too!). They look great on my 2018 JL Rubicon Unlimited. I like way that the silver lip delineates the dark wheel from the dark tire. I wouldn’t hesitate to recommend these wheels to anyone.

        Helpful (2)
      • May 30, 2019

        5 2018 Wrangler - Deb

        Love my wheels

        I purchased the mammoth boulder beadlock style wheel. I love it. It looks rugged and sharp.

        Helpful (2)
      • May 20, 2019

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2014 Wrangler - RyanC

        Great Look, Great price!

        Love these wheels. Had them on my old jeep and just ordered for my new one. The charcoal look great on a silver wrangler. Quality wheel and really affordable compared to most other aftermarket

        Helpful (2)
      • May 02, 2019

        Review shared from Mammoth Boulder Beadlock Style Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK)

        5 2018 Wrangler - Gixer

        Love them

        Purchased 5 for my Jeep , shipping was very fast all wheels arrived in perfect shape

        Helpful (2)

      Questions & Answers (17 answers)

      5 Top Rated Questions

      Are wheel spacers needed when running 35/12.50-17 tires?

      • Hello! Wheel spacers are not needed to run 35/12.5/17 tires, all you need is a lift of at least 2.5 inches!

      Helpful (17)

      I know they are a one piece wheel, but... Are the center caps removable?

      • Hello, Yes the center cap is removable.

      Helpful (5)

      What is the backspacing on this wheel

      • This will have a 4.7" backspacing.

      Helpful (1)

      do you use factory lug nuts ?

      • The factory lug nuts will work with these wheels.

      Helpful (1)

      Hi, Stupid question I purchased 4 of these a few years ago in silver, awesome wheels love everything about them easy to balance and look outstanding. my fault I didn't purchase a fifth wheel for the spare now I regret it and you no longer carry the wheel in silver that I see. Is my only option to buy a charcoal wheel and have it painted silver ? or do you still have silver available in a 17X9 thank you. love the wheels

      • Unfortunately we do not offer these wheels in Silver. At this time, they are only offered in Charcoal and Black in 17x9.

      Helpful (1)
      Post Your Question
      10 More Questions
      How much does each wheel weigh without tires, lug nuts, etc? I am trying to judge the weight of this wheel versus my OEM Rubicon Hard Rock wheels 1 answer
      are these wheels hub centric? 0 answer
      Can I install 285/75/17 tires with no modifications? 2018 JK 1 answer
      Planning on installing these wheels on a 2018 Jeep JL, with 35 x 12.50 all terrain tread tires, I am also planning on installing a 2.5 lift. The question is will these wheels require any back spacers for a proper fit ? 1 answer
      Whats the backspacing on these? 1 answer
      Do jeep center caps fit these rims? Also I am purchasing a JL what is the back set? 1 answer
      WOULD I NEED SPACERS TO RUN A 37 12.50 17 TIRE? 1 answer
      this size wheel and tire will they fit a stock height JK? 1 answer
      Will factory tpms work on these wheels? 1 answer
      Hello! You have only 1 size of backspace or can i have a other size? 1 answer

      Installation & What's in the Box

      What's in the Box

      • (1) Wheel
      • (1) Center Cap

      Tech Specs

      Wheel Specifications:

      Manufacturer:Mammoth 4x4Style:Boulder Beadlock
      Backspacing:4.7" (121mm)Offset:-6mm (-0.2")
      Load Capacity:1521 lbs (690 kg)Bolt Pattern:5x5"
      Weight:23.1 lbsMaterial:Aluminum