Shown in Blue - SRD1011: 18 Sunrunner Power Assist Folding Electric Bike (Dual Mode) Features: -Folding Electric Bike. -Available in Blue, Red and Silver. -Charging time - takes as little 25 minutes to 2.5 hours. -Accessible to parks, beach, bike patches, cruises, outdoor markets and convention centers. -Shimano Nexus Inter-3 rear hub gear with roller brake, pedal actuated power with 10 self-adjustable stages. -Natural Sun LED headlight included. Specifications: -Revolutionary ENVIROFRIENDLY Battery, high-powered and 1,500 cycle life Phosphate base lithium iron batteries (lead free). -Overall Dimensions: 41 H x 24 W x 54.5 D.