Komfort Prima Ladies With a battery range of up to 50 miles, the Blix Komfort Prima Step-Thru pushes the boundaries of where you can explore. Feel the wind through your hair as the powerful Shimano Steps motor powers you at speeds up to 20 mph., with a maximum output of 500 watts. The battery is placed on the seat tube, leaving the rear carrier free for other things, and keeping the center of gravity low for a better riding experience. Stop on a dime with the high performing hydraulic disc brakes. The battery-powered LED lights provide additional safety on the roads. Gears: Shimano Deore 9-speed Motor: Shimano Steps 500w Mid-drive Brakes: Tektro Hydraulic Disc-brakes Battery: Shimano Steps 418Wh 36V 11.6Ah Weight: 53 lbs Range: Up to 50 miles Speed: 20mph Re-charge: 4 hours The Komfort Prima Step-Thru is powered by the Shimano Steps system and features a strong and quiet mid-drive motor, combined with a sophisticated speed and torque sensors that measure your pedaling speed and power to provide just the right amount of electric assist. The Komfort Prima Ladies features a high performance lithium-ion battery, which provides power up to 50 miles. The battery is strategically placed under the seat or the down tube for a low center of gravity. To charge the battery, simple plug it into a standard wall outlet, either off or on the bike. A full charge takes only three hours, but a partial charge will work as well. Frame Frame: Alloy Front Fork: Alloy Wheels Tires: Kenda 26"x1.75, Anti-puncture Rims: Alexrims, Double Wall, Alloy Components Handlebar: Zoom, 25.4mm, Alloy Stem: Zoom, 25.4mm, Alloy Saddle: Faux leather with Spring Seat Post: Alloy, Foldable, 27.2mm Front Brake: Tektro, Hydraulic Disc Rear Brake: Tektro, Hydraulic Disc Drivetrain Gear Shifter: Shimano Front Derailleur: N/A Rear Derailleur: Shimano Deore Crank: Shimano Stepsl 44T, Alloy Cassette: Shimano 13-32T, 9-Speed Pedals: Wellgo Electric Battery: Shimano Steps, lithium-Ion, 418Wh (36V / 11.6Ah) Charger: AC120V-240V, 50-60Hz Motor: Shimano Steps, Mid-drive motor, Max output 500W Controller panel: Shimano Steps, LCD Front Light: Spanniga LED Rear Light: Spanniga LED Accessories Carrier: Rear rack included Fenders: Yes Front basket available, sold separately.