Bridgestone – Bridgestone Battlax Adventurecross - Front, including AX41F front knob patterns, AX41 21 inch fitments, 90/100-19 and 100/90-18 sizes and classic 2.75-21 and 3.00-21 front sections, is built for riders whose route ends where the pavement does. Adventurecross tires use a big, widely spaced block layout that digs into dirt, mud and gravel, yet Bridgestone kept the blocks tied together enough to stay quiet and stable at highway speed. On the front wheel that matters twice over, because a squirming front is what makes loose surfaces intimidating. The AX41F gives a clear feel for available traction, resists deflection off ruts and rocks, and still turns predictably on damp asphalt on the ride home. Available in 80/100-21, 2.75-21, 3.00-21, 90/100-19, 100/90-18, 100/90-19 and 110/80B19 sizes, this range fits spoked-wheel dual sport and adventure machines. Choose an Adventurecross front when your riding is genuinely 50/50 or dirtier. Riders who spend their weekends on forest service roads and weekdays commuting appreciate just how little highway manners are sacrificed in exchange for that extra dirt bite.