Electric Folding BikeRadExpand 5 Plus Rad's taken the classic RadExpand and enhanced it with front suspension and hydraulic disc brakes for smoother rides on any terrain. Our most advanced folding bike yet features our turn signals, all-new tech, and retractable pedals for even easier storage. For riders 4'10"-5'10" Electronics Battery 15Ah 720 Wh 15Ah Safe Shield Advanced External Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271 Charger 48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets Class Class switchable between 1 and 2. Ships in Class 2 status. Display Rad custom color display. See Display section below for details. Hub Motor Rear hub 750W, 64 Nm torqueStated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions. Lights Auto-on featureFront: ~200 lumens LED headlight with built-in reflectorRear: Integrated taillight with brake light and turn signals Pedal Assist Torque sensor, 5 PAS Levels, plus a zero assist option Range Estimated 20-60 miles per charge Throttle Half twist throttle USB Ports One USB-C port, located on display Components Bell Yes Brake System Hydraulic Disc, Gemma GA-1000B Brake Pads Gemma Semi-Metallic G2 Brake Rotors 180mm x 2.3mm Crank Set 48T with dual sided chain ring cover, 170mm crank arms Derailleur 7 speed Shimano Fenders Full coverage front and rear fenders Fork Exsho STRONG-C hydraulic suspension fork, 50mm travel, bolt-on axle Frame Aluminum Freewheel/Cassette 7-speed freewheel, 14-32T Gearing 1x7 speed Grips Ergonomic rubber comfort grips Handlebar Aluminum, 680 mm wide Kickstand Side mounted, adjustable angle kickstand Pedals Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading, folding Rear Rack Integrated, 59 lb (27 kg) carrying capacity Saddle Padded flat touring saddle with shallow anatomic cut-out, wide contoured sides Seatpost 390 mm x 27.2 mm Seatpost Clamp 31.8 mm Shifter Shimano 7-speed thumb shifter Stem Folding stem raiser with 45mm A-Head stem Tires CST BFT 20" x 4.0", e-bike rated with puncture-resistant liner and reflective strip