2017 Honda CRF230F, New 2017 Honda CRF 230 F Dirt/Trail Bike ... hop on, push the electric starter, and have a blast. Because it's a Honda four-stroke, you don't have to worry about excessive maintenance. With its overall size, sturdy frame and lightweight components, the CRF230F is just the right size for adults or larger teens who can't wait to take on the twists and turns of the trail.