New 26" Folding Mountain Bike Foldable Bicycle 6 SP Speed Shimano, Gold Shimano Folding Mountain Bike 6 Speed (Color: Navy Blue) available in silver, view our amazon store Frame: Steel 3 PCS CRANK :50.8x28.6x50.8mm, tig WIDTH:126MM Rear Derailleur: RD:TZ-50 6S (Shimano) - Derailleur Lever: right side: SL-RS35-6R 6S index left: nil (Shimano) - Freewheel: teeths x pieces: 1/2"x 3/32"x 14 - 28T, 6 piece index (Shimano) Forks: 26"SUSP. FORK , 1-1/8" WIDE: 102mm - OD: 27mm ID: 22.2x 152mm Tire: size: 26"x 2.125 white side tyre - Rim: Alloy 14Gx36H size: 26"x1.75 A/V 840g