Motorcycle Tyre for Cross Country Geomax AT81 90/90-21 Front
Enhanced tearing and wear appearance
Better flexibility thanks to lateral grooves on the shoulder tread blocks
All-around performance
Description
Dunlop’s vast championship experience and development expertise has been infused into the Geomax® AT81™ cross country tyres. These offer all-around performance and have been combined with high levels of ruggedness for off-road racing and riding.
AT81 rear tread block shape and distribution plus DIRTuitive Grip Design (DGD) tread blocks help the tyre penetrate down through the surface dirt for extra traction across a broad range of off-road applications.
Newly formulated high-wear-resistant rear tyre compound offers enhanced chipping, tearing and wear appearance, while the rear tyre carcass features four nylon plies for a reinforced construction.
Moreover, the lateral grooves on the shoulder tread blocks provide additional biting edges and also allow the tread blocks to be more flexible.
Dunlop Geomax AT-81 are developed for Motocross Use Only.
Technical features
| Application | Cross Country |
| Front/Rear | Front |
| IC/CV | 54M |
| Net Weight (Kg) | 3.98 |
| Rim Size | 21 |
| Tubeless | No |
| Tyre Dimension | 90/90 - 21 |
Downloads
Downloads
| Dunlop catalog | Download |
- Rim Size: 21
- Tyre Dimension: 80/100 - 21
- Tubeless: No
- Application: Cross Country
- Rim Size: 18
- Tyre Dimension: 110/90 - 18
- Tubeless: No
- Application: Cross Country
- Rim Size: 18
- Tyre Dimension: 120/90 - 18
- Tubeless: No
- Application: Cross Country
- Rim Size: 18
- Tyre Dimension: 110/100 - 18
- Tubeless: No
- Application: Cross Country
- Rim Size: 21
- Compound: Medium
- Tyre Dimension: 90/90 - 21
- Technologies: Carcass tension control system
- Technologies: Hex shape blocks
- Technologies: Progressive cornering block
- Technologies: Tilted crown blocks
- Rim Size: 21
- Compound: Ultra soft
- Tyre Dimension: 80/100 - 21
- Tubeless: No
- Rim Size: 18
- Compound: Ultra soft
- Tyre Dimension: 110/100 - 18
- Tubeless: No
- Rim Size: 18
- Tyre Dimension: 120/90 - 18
- Technologies: Carcass tension control system
- Technologies: Hex shape blocks
- Technologies: Progressive cornering block
- Technologies: Tilted crown blocks
- Tubeless: No
- Net Weight (Kg): 0.06
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 54.00
- Oil Seal Internal Diameter (mm): 41.00
- Net Weight (Kg): 0.40
- Net Weight (Kg): 0.06
- Oil Seal Height (mm): 10.50
- Oil Seal External Diameter (mm): 53.00
- Oil Seal Internal Diameter (mm): 41.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 10.50
- Oil Seal External Diameter (mm): 52.00
- Oil Seal Internal Diameter (mm): 40.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 54.00
- Oil Seal Internal Diameter (mm): 43.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 48.00
- Oil Seal Internal Diameter (mm): 35.00
- Net Weight (Kg): 0.29
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