Original owner, well-maintained and never dropped or crashed, under 1,500 miles, battery health is great and can still get over 60 miles on a charge depending on your riding style. Motor is 500w with 750w peak, battery is 48v - 672wh, battery can be charged both on or removed from the bike. Some notable upgrades include newer front Shimano rotor and brake pads for better stopping, full color LCD display, RaceFace stem replaced the wonky adjustable stem, water bottle mounted in handlebars, rear storage bag to carry spare tube and tools. Comes with a spare rear cargo rack, charger, keys, multi-tool, extra derailleur hanger and reflectors. I am 5'8" and the size ML fits me well, should fit anyone between 5'4"-6'0".