Ventura 20" Aluminum Alloy Belt Drive Folding Bike with Internal gears Drive Train & Speed: Belt Drive and Nexus 8 Speed Internal gears Frame Description: 20" Aluminum Alloy Belt Drive Folding Size available: 20" x 9″ Fork: Aluminum Alloy Uncown Head Set: 1-1/8" Alloy Threadless BB Parts: Alloy Cartridge Handlebar: Alloy Flat Bar L: 520mm Stem: Alloy Adjustable, Foldable and extendable Chainrings: Alloy Belt Drive, L:170mm Belt: Conti or Gates Front Hub: Alloy Stainless Bolt tight Rear Hub: Alloy Shimano Nexus Internal 8 speed gear Bolt tight Spokes: 14 Gauge Stainless Silver Nipple Rims: 20" x1.5, 14Gx36H, Double wall, Alloy Tires/Tubes: 20" x 1.75" AV Freewheel: Belt Drive Brakes: Alloy V-Style brakes Pedals: Resin Foldable style Saddle: Ventura Comfort Seat Post: Alloy Micro-Adjustable 600mm Seat Clamp: Q/R Grips: Hand Grip Gel fitting style Weight: 9kg |