GTM 20" Folding Bike 6 Speed Shimano Foldable Bicycle,Silver The 20&#034; folding bike is fashionable designed and offered comfortable riding for riders. There are 4 colors for you :White ,Black,Silver ,Green,you can chose whatever you like . It is the wise choice to use the bike for commuting to work, or riding in parks.Riding with style and convenience , this fashionable designed bike can be easily folded and storage or transportation. Heavy-duty kickstand Folds in easy steps Adjustable Seat Height Adjustable Handle Bar Height Premium quality bike for daily use for comfort <span class="a-text-bold">Frame</span>:20&#034; Hi-Ten Folding Frame Ht=34*30*100mm,St=28.6*335mm,Rc=405mm <span class="a-text-bold">Fork</span>:20&#034;Steel Rigid Fork,Thread,Metal Silver,W/V-Brake Pivot <span class="a-text-bold">Handlebar</span>:Alloy Riser Bar,W=560mm,25.4mm,Sandblast Black <span class="a-text-bold">Rear Carrier</span>:Steel Pipe Rear Carrier <span class="a-text-bold">Rims</span>:Alloy Double Wall <span class="a-text-bold">Tires</span>:20&#034;*1.75&#034; <span class="a-text-bold">Rear Derailleur</span>:Shimano Ty21,6Spd,Index,Black Guide,Black Black Silver White Green <span class="a-text-bold">Size</span>: 20&#034;*13&#034; Easily folded and stored in a compact size to put it in a corner or your car trunk.