Bachmann Trains GE 70-Ton DCC Equipped Diesel Locomotive Painted Unlettered - Green Easy to use and affordable locomotive, you can digitally control speed, lighting, and direction, compatible with all NMRA-compliant DCC systems Main track programming, 28-step speed control All wheel drive, can motor, die cast chassis, E-Z Mate Mark II couplers Compatible with conventional DC powered layouts Locomotive performs best on 18" radius curves or greater