2010 Honda FourTrax Rincon (TRX680FA), Hurry While It Last! Super Low Price - Meet The Honda Rincon. The top of the ATV Line. The legendary FourTrax Rincon tops Honda?s line of ATVs and features a powerful 675 cubic centimeter engine, independent rear suspension, electronic fuel injection, Hondamatic automatic transmission, four-wheel disc brakes and more, features that all work together to place this ATV in a class of one.