TIRE GEOMAX TRIAL TL01 FR 80/100-21 51M BIAS TTThe all new Geomax Trial TL01 combines an optimized tread pattern, a new Specialized Groove Channel Technology (SGTC), and a brand new High Adhesion Compound (H AC) to deliver maximum traction, control, and stability for competition trial situations and also riders taking on challenging single track conditions. New block design that retrains blocks knobs from flexing and losing their shape to improve performance in all conditions Maximum traction,