Geomax AT81/AT81 RC | Dunlop Motorcycle
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Geomax AT81/AT81 RC

Rugged Off Road tire with more all-around performance for racing and trail riding
WILL THE Geomax AT81/AT81 RC THESE FIT MY MOTORCYCLE?

TIRE OVERVIEW Geomax AT81/AT81 RC

The AT81 and AT81RC (Reinforced Construction) cover a huge variety of off-road terrain. From rocky, hard-packed desert to the loamy woods, the AT81 series has proven itself by winning championships in top-level off-road racing all across the U.S.

The AT81 and AT81RC (Reinforced Construction) cover a huge variety of off-road terrain. From rocky, hard-packed desert to the loamy woods, the AT81 series has proven itself by winning championships in top-level off-road racing all across the U.S.

FIND AT A DEALER VIEW SPECS

Off-Road

Provide grip and handling for off-road performance

OE

Meets the rigid demands of the bike manufacturer.

ADDITIONAL TIRE

FEATURES

  • AT81 rear tread block shape and distribution plus flexible knobs help the tire penetrate down through the surface dirt for extra traction across a broad range of off-road applications.
  • Newly formulated high-wear-resistant rear tire compound offers enhanced chipping, tearing and wear appearance.
  • Geomax AT81 rear tire carcass features two nylon plies.
  • Lateral grooves on the shoulder knobs provide additional biting edges and also allow the knobs to be more flexible.
  • Rear center blocks are arranged in-line to provide a larger contact patch for maximum traction.
  • Dunlop’s “plush pad” recess design between tread blocks enhances compliance for bump absorption and ride comfort.
  • Front tire construction includes two plies of nylon wrapped with a third ply of polyester for a strong base.

TIRE PHOTOS

Geomax AT81/AT81 RC Spec Chart

Tire NameSizeLoad/Speed IndexSidewallPart Number Applicable Rims Recommended RimOverall DiameterOverall WidthFull Tread DepthMaximum Load @ PSIMultiTread
AT81 Front80/100-2151MBW32AT-091.6027.803.6015/32
AT81 Front90/90-2154MBW32AT-011.6027.993.8215/32
AT81 Rear110/90-1861MBW32AT-031.852.1526.144.8020/32
AT81 Rear120/90-1865MBW32AT-042.1527.325.0420/32
AT81 RC Rear120/90-1865MBW32RC-072.1526.935.2020/32
AT81 Rear110/100-1864MBW32AT-022.1527.135.2020/32
AT81 RC Rear110/90-1861MBW32RC-061.852.1525.944.8420/32
AT81 RC Rear110/100-1864MBW32RC-052.1527.095.0420/32
AT81 RC Rear110/90-1962MBW32RC-081.852.1527.444.8420/32
AT81 RC Rear120/90-1865MBW32RC-072.1526.935.2020/32
AT 81 RC Rear110/90-1962MBW32RC-081.852.1527.444.8420/32
Tire NameSizeLoad/Speed IndexSidewallPart Number Applicable Rims Recommended RimOverall DiameterOverall WidthFull Tread DepthMaximum Load @ PSIMulti-Tread MultiTread
AT81 Front80/100-2151MBW32AT-091.6027.803.6015/32
AT81 Front90/90-2154MBW32AT-011.6027.993.8215/32
AT81 Rear110/90-1861MBW32AT-031.852.1526.144.8020/32
AT81 Rear120/90-1865MBW32AT-042.1527.325.0420/32
AT81 RC Rear120/90-1865MBW32RC-072.1526.935.2020/32
AT81 Rear110/100-1864MBW32AT-022.1527.135.2020/32
AT81 RC Rear110/90-1861MBW32RC-061.852.1525.944.8420/32
AT81 RC Rear110/100-1864MBW32RC-052.1527.095.0420/32
AT81 RC Rear110/90-1962MBW32RC-081.852.1527.444.8420/32
AT81 RC Rear120/90-1865MBW32RC-072.1526.935.2020/32
AT 81 RC Rear110/90-1962MBW32RC-081.852.1527.444.8420/32

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