26" Shimano Folding Bicycle Mountain Bike 6 Speed New Folding Mountain Bike 6 Speed (Color: Silver ) Bike is not made by Shimano Frame: Steel 3 pcs crank, 50.8x28.6x50.8mm, tig, head tube: 30*120mm 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