Angled view of Maxxis MU521 rear UTV and SxS tire, available in 12" and 14" wheel sizes.
Angled view of Maxxis MU521 front UTV and SxS tire, available in 12" and 14" wheel sizes.
Specification and sizing chart for Maxxis MU511 and MU521 series UTV 6-ply tires.
Polaris Ranger with Maxxis MU511 and MU521 UTV 6-ply tires installed from factory.
Pair of front and rear Maxxis MU511/MU521 series all terrain 6-ply UTV and SxS tires.
Close up view of tread pattern and tread block details and features of Maxxis MU521 rear UTV tire.
Close up view of tread pattern and tread block details and features of Maxxis MU511 front UTV tire.

Maxxis® MU511-MU521 UTV / SxS Tire | 6-Ply

By Maxxis®
From $186.00
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Maxxis Tires small color logo.The Maxxis MU511/MU521 tires, designed as OEM tires for select Polaris Ranger models, are ideal for heavy-duty work. These tires have a generous contact patch and a tough, 6 ply-rated carcass, providing stability and strength to carry heavy loads. The tread pattern, similar to the Ceros, ensures excellent traction and durability. The tall blocks and large void areas also make it easy to clear mud, making the MU511/MU521 perfect for navigating through rainy or muddy conditions with ease.

MU511 and MU521 Features/Benefits:

  • Superior Traction
  • Durable, Sustainable Tread Wear
  • 6-Ply Construction (12" sizes are Bias-ply, 14" sizes are Radial-ply)
  • 22/32 Inch Tread Depth
  • Similar tread pattern to the popular Ceros model.

Email us at sales@rideordietire.com for discounted Maxxis pricing!

12" MU511 and MU521 Specifications

27x9-12

  • Ply Rating: 6-Ply
  • Construction: Bias
  • Overall Diameter: 27.1 Inches
  • Rim Size: 12x6 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 9.4 Inches
  • Maxxis® Part#: TM00065500

27x11-12

  • Ply Rating: 6-Ply
  • Construction: Bias
  • Overall Diameter: 27.0 Inches
  • Rim Size: 12x8 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 11.3 Inches
  • Maxxis® Part#: TM00065600
14" MU511 and MU521 Specifications

27x9R14

  • Ply Rating: 6-Ply
  • Construction: Radial
  • Overall Diameter: 27.2 Inches
  • Rim Size: 14x7 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 9.5 Inches
  • Maxxis® Part#: TM00139900

27x11R14

  • Ply Rating: 6-Ply
  • Construction: Radial
  • Overall Diameter: 27.0 Inches
  • Rim Size: 14x8 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 11.5 Inches
  • Maxxis® Part#: TM00140000

29x9R14

  • Ply Rating: 6-Ply
  • Construction: Radial
  • Overall Diameter: 29.2 Inches
  • Rim Size: 14x7 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 9.1 Inches
  • Maxxis® Part#: TM00256700

29x11R14

  • Ply Rating: 6-Ply
  • Construction: Radial
  • Overall Diameter: 29.2 Inches
  • Rim Size: 14x8 Inches
  • Inflated Pressure: 22 PSI
  • Tread Depth: 22/32 Inch or 17.5 mm
  • Section Width: 11.3 Inches
  • Maxxis® Part#: TM00256700
Maxxis ATV/UTV Tires Lifestyle

About Maxxis® Tires

Founded in 1967 and established in the US in 1985, Maxxis® is the tire of choice for world class athletes and weekend warriors across the globe. Few other brands can say they are "associated with winners, including Olympic athletes and world-record holders". With that type of pedigree, it's no surprise that Maxxis sets itself apart with advanced tire technology for a wide range of tire applications. With a state-of-the-art technology center in Suwanee, Georgia, Maxxis continues to work with sponsored riders and drivers to advance their tires through real world testing to ensure their tires perform for everyone- from peak performers to the everyday driver.

P.S- Maxxis is the largest manufacturer of bicycle tires in the world.

The Ride Or Die Tire Experience