1) Honda CRF 2) Off-roading option 3) Rough-terrain ride 4) Rugged two-wheeler 5) Vehicle for an unpaved way 6) Wheels for rugged terrain Found on https://www.crosswordclues.com/clue/trail-bike
dirt bikenoun a lightweight motorcycle equipped with rugged tires and suspension; an off-road motorcycle designed for riding cross country or over unpaved ground Found on https://www.encyclo.co.uk/local/20974