The Maxxis Wormdrive AT-980E is an A/T All-Terrain Tyre designed to perform both on and off-road. --Long-lasting on and off-road --Hardened sidewall --Good road manners The Maxxis Wormdrive AT-980E is a high-performance A/T tyre offering excellent performance on a range of surfaces. As the A/T All-Terrain badge would suggest, A/T tyres are designed to offer 50/50 on-road and off-road performance with more extensive off-road performance than non-specialist tyres. Capable on a variety of surfaces off-road, these are designed for dirt, gravel and more. Sidewalls and shoulders are beefed up and Maxxis own tried and tested Wormdrive tread pattern is used. As an A/T tyre, they're also perfectly civilised on-road offering good ride, tread-wear, and noise characteristics.