All aluminum Triton Trailer. Will haul 2 large touring bikes or 3 Dirt Bikes. Trailer only weighs a little over 300 pounds. Torsion Axles, Weatherproof Storage compartment for gear, Rock Guard, Wide loading ramp that stores under trailer. Ramp is all aluminum and light weight to pick up. Floor is guaranteed for life by Triton, aluminum rails for bike, many tie downs. Also has a stowable trailer Jack. New tires and wheel bearings. Spare tire and wheel in storage compartment. Best bike trailer ever made. Pulls and rides like a dream with the torsion axles. I paid $4000 for this trailer new.