Recent 48+ 25X10 12 Atv Tires. Best seller in atv trail tires. 1,289 25x10 12 atv tyres products are offered for sale by suppliers on alibaba.com, of which atv/utv parts & accessories accounts for 26%, atv & utv tires accounts for 6%, and other wheel & tire. The first number is the height, the second number is the width & the third number is the diameter of rim that it will fit on.