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Geomax AT81/AT81 RC/AT81EX

Rugged Off Road tire with more all-around performance for racing and trail riding

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WILL THE Geomax AT81/AT81 RC/AT81EX THESE FIT MY MOTORCYCLE?

TIRE OVERVIEW Geomax AT81/AT81 RC/AT81EX

The AT81 and AT81RC (Reinforced Construction) and AT81EX ( Endurocross) tires offer more all-around performance plus higher levels of ruggedness for off-road racing and riding.

Geomax AT81/AT81 RC/AT81EX TIRE OVERVIEW

The AT81 and AT81RC (Reinforced Construction) and AT81EX ( Endurocross) tires offer more all-around performance plus higher levels of ruggedness for off-road racing and riding.

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Off-Road

Provide grip and handling for off-road performance

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OE

Meets the rigid demands of the bike manufacturer.

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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 profile front
geomax at81 tread front
geomax at81 front
geomax at81 profile rear
geomax at81 tread rear
geomax at81 rear

Geomax AT81/AT81 RC/AT81EX Spec Chart

Tire Name Size Load/Speed Index Sidewall Part Number Applicable Rims Recommended Rim Overall Diameter Overall Width Full Tread Depth Maximum Load @ PSI MultiTread
GEOMAX AT81 FRONT 80/100-21 51M BW 45170621 1.60 27.80 3.60 15/32
GEOMAX AT81 FRONT 90/90-21 54M BW 45170002 1.60 27.99 3.82 15/32
GEOMAX AT81 REAR 110/90-18 61M BW 45170107 1.852.15 26.14 4.80 20/32
GEOMAX AT81 REAR 110/100-18 64M BW 45170108 2.15 27.13 5.20 20/32
GEOMAX AT81 REAR 120/90-18 65M BW 45170697 2.15 27.32 5.04 20/32
GEOMAX AT81 RC REAR 110/90-18 61M BW 45170455 1.852.15 25.94 4.84 20/32
GEOMAX AT81 RC REAR 110/100-18 64M BW 45170482 2.15 27.09 5.04 20/32
GEOMAX AT81 RC REAR 120/90-18 65M BW 45170664 2.15 26.93 5.20 20/32
GEOMAX AT81 RC REAR 110/90-19 62M BW 45170588 1.852.15 27.44 4.84 20/32
GEOMAX AT81 EX REAR 110/100-18 64M BW 45229521 2.15 26.80 4.90 20/32
Tire Name Size Load/Speed Index Sidewall Part Number Applicable Rims Recommended Rim Overall Diameter Overall Width Full Tread Depth Maximum Load @ PSI Multi-Tread MultiTread
GEOMAX AT81 FRONT 80/100-21 51M BW 45170621 1.60 27.80 3.60 15/32
GEOMAX AT81 FRONT 90/90-21 54M BW 45170002 1.60 27.99 3.82 15/32
GEOMAX AT81 REAR 110/90-18 61M BW 45170107 1.852.15 26.14 4.80 20/32
GEOMAX AT81 REAR 110/100-18 64M BW 45170108 2.15 27.13 5.20 20/32
GEOMAX AT81 REAR 120/90-18 65M BW 45170697 2.15 27.32 5.04 20/32
GEOMAX AT81 RC REAR 110/90-18 61M BW 45170455 1.852.15 25.94 4.84 20/32
GEOMAX AT81 RC REAR 110/100-18 64M BW 45170482 2.15 27.09 5.04 20/32
GEOMAX AT81 RC REAR 120/90-18 65M BW 45170664 2.15 26.93 5.20 20/32
GEOMAX AT81 RC REAR 110/90-19 62M BW 45170588 1.852.15 27.44 4.84 20/32
GEOMAX AT81 EX REAR 110/100-18 64M BW 45229521 2.15 26.80 4.90 20/32

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