The Trail Climber Elite Max 36 Volt Electric Step-Through Mountain Bicycle is a Lithium Battery powered Electric Bicycle, running on a 350 Watt Zero Resistance rear hub motor. Made with all top of the line components this model includes a 7 Speed Shimano Tourney® Gears & Shifter System, 7 Lightweight Lithium LiPo4 Batteries, a 100% Aluminum Alloy Frame, fully Adjustable Seat, and a Suntour hydraulic front fork. This bike comes equipped with a LED Panel for the PAS (Pedal Assist System) attached to the handlebars. The PAS provides 4-speed options - Zero (Pedal Power Only), Low, Medium, and High.