Geomax AT81/AT81 RC/AT81EX
Rugged Off Road tire with more all-around performance for racing and trail riding
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.
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.
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/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 |  |
| AT81 Front | 80/100-21 | 51M | BW | 32AT-09 | 1.60 | 27.80 | 3.60 | 15/32 | ||
| AT81 Front | 90/90-21 | 54M | BW | 32AT-01 | 1.60 | 27.99 | 3.82 | 15/32 | ||
| AT81 Rear | 110/90-18 | 61M | BW | 32AT-03 | 1.852.15 | 26.14 | 4.80 | 20/32 | ||
| AT81 Rear | 120/90-18 | 65M | BW | 32AT-04 | 2.15 | 27.32 | 5.04 | 20/32 | ||
| AT81 RC Rear | 120/90-18 | 65M | BW | 32RC-07 | 2.15 | 26.93 | 5.20 | 20/32 | ||
| AT81 Rear | 110/100-18 | 64M | BW | 32AT-02 | 2.15 | 27.13 | 5.20 | 20/32 | ||
| AT81 RC Rear | 110/90-18 | 61M | BW | 32RC-06 | 1.852.15 | 25.94 | 4.84 | 20/32 | ||
| AT81 RC Rear | 110/100-18 | 64M | BW | 32RC-05 | 2.15 | 27.09 | 5.04 | 20/32 | ||
| AT81 RC Rear | 110/90-19 | 62M | BW | 32RC-08 | 1.852.15 | 27.44 | 4.84 | 20/32 | ||
| AT81 RC Rear | 120/90-18 | 65M | BW | 32RC-07 | 2.15 | 26.93 | 5.20 | 20/32 | ||
| AT 81 RC Rear | 110/90-19 | 62M | BW | 32RC-08 | 1.852.15 | 27.44 | 4.84 | 20/32 | ||
| AT81 EX | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| AT81 Front | 80/100-21 | 51M | BW | 32AT-09 | 1.60 | 27.80 | 3.60 | 15/32 | ||
| AT81 Front | 90/90-21 | 54M | BW | 32AT-01 | 1.60 | 27.99 | 3.82 | 15/32 | ||
| AT81 Rear | 110/90-18 | 61M | BW | 32AT-03 | 1.852.15 | 26.14 | 4.80 | 20/32 | ||
| AT81 Rear | 120/90-18 | 65M | BW | 32AT-04 | 2.15 | 27.32 | 5.04 | 20/32 | ||
| AT81 RC Rear | 120/90-18 | 65M | BW | 32RC-07 | 2.15 | 26.93 | 5.20 | 20/32 | ||
| AT81 Rear | 110/100-18 | 64M | BW | 32AT-02 | 2.15 | 27.13 | 5.20 | 20/32 | ||
| AT81 RC Rear | 110/90-18 | 61M | BW | 32RC-06 | 1.852.15 | 25.94 | 4.84 | 20/32 | ||
| AT81 RC Rear | 110/100-18 | 64M | BW | 32RC-05 | 2.15 | 27.09 | 5.04 | 20/32 | ||
| AT81 RC Rear | 110/90-19 | 62M | BW | 32RC-08 | 1.852.15 | 27.44 | 4.84 | 20/32 | ||
| AT81 RC Rear | 120/90-18 | 65M | BW | 32RC-07 | 2.15 | 26.93 | 5.20 | 20/32 | ||
| AT 81 RC Rear | 110/90-19 | 62M | BW | 32RC-08 | 1.852.15 | 27.44 | 4.84 | 20/32 | ||
| AT81 EX | 110/100-18 | 64M | BW | 45229521 | 2.15 | 26.80 | 4.90 | 20/32 |
