Tire - Terra Force-R - Front - 100/90-19 - 57H Terra Force-R features Multi Compound Tread Technology (MCTT) to deliver excellent mileage and cornering grip even at low temperatures, while the high silica content ensures excellent wet road grip, Unique construction technology and highly functional pattern design provide superb straight-line stability and smooth handling for heavy trail motorcycles, Multi compound technology (MCTT) combined with functional tread pattern excellent traction on wet and dry roads, Classified for 90% on-road use and designed for all-round performance and confidence on paved and gravel roads, Terra Force-R is the equipment for the '21 KTM 1290 Adventure S motorcycle, Not of course on ice and/or snow.