Drive Unit Etrotek ETM-HUB10A-FR, Front Drive Unit, 36V, 250Ah, 35Nm, Brushless Battery Phylion Walle-S, Rack Battery, 36V, 13Ah, 481Wh, Standard BMS Display ETD-21C LCD Charger Phylion 2Ah Frame Aluminium 6061 Deep-entry, Foding, Internal Cable Routing Size 424mm Fork Steel, Rigid Fork, V-Brake Mounts Headset Gineyea GH-117, 1-1/8″ Stem Folding Stem, 25.4mm, Alloy Handlebar Zoom Mtb Bar, Alloy, 560mm Grips Herrmans Dude Brakes Tektro 855AL, V-Brakes Rear Derailer Shimano Tourney TY-500, Direct Attachment (1) Front Derailer Shifters Shimano Nexus SL-3S41E, Revoshifter 3 Speeds (1) Crankset 46T, 170mm, Alloy Chain KMC Z-1 Cassette Shimano 19T Front Hub ETM-HUB10A-FR Front Drive Unit Rear Hub Shimano Altus SL-M315, Rapidfire Plus, 7 Speed Rims Cerurim D02, 36H, Rim Brake Tires Kenda K935, 1.75, Reflective Tape Saddle Knus Seat Post Zoom, 31.8x500mm, Alloy Seat Clamp Alloy, Quickrelease Pedals Folding Alloy/Pvc Body Kickstand Ursus Center Mount, Alloy Light System Axa Pico 30 Front | Axa Blueline Rear Chainguard P-Type, Pvc Mudguards Tubus, Pvc Bell Brake Lever Bell Carrier Alloy, Rack Battery, Cargo Strap Security N/A Available Options: (1) nexus 3 speed & coaster brake rear – DEVRON 20122CN3