Product Name: 26 Inch Gas Bike Engine Motor 80cc Gas Motorized 2.4L Model NO.: 11 Saddle Shell Material: Plastic Rim Material: Steel Fork Material: Aluminum Derailleur Set: Without Derailleur Set Folded: Folded frame Material: Aluminum Wheel Diameter: 26" Used For: All Ages Type: Standard Bicycle Trademark: SICAN Transport Package: Box Origin: Shanghai HS Code: 8712008900 Product Description Reinforced Black Gas Bicycle frame: 26 Inch Gas Motorized Bicycle Alum frame w/ 2.4L Gas Tank designed main for 2 stroke gas motorized bicycle 48cc/66cc/80cc - Bicycle Forks: Double shoulder Alum Suspension Forks; Pedal:9/16"alum; Brakes: Front Disc Brake; Rear Caliper Brake; - Compatible with 2 stroke gas bike motor kit 48cc/66cc/80cc; have to cut the pedestal off if you want install 4 cycle motor kit on; - Wheels: 26 Inch Mag wheels; Pedal Crank: 36T*170*1/2*1/8; Chain Guard:EXCLUDED; if buyers recieved bike with chain guard, congratulation! - Tires: Kenda 26x2.3" Tires. Rear Sprockets: 22T Single Speed Freewheel Sprocket (bicycle drive train) & 36t Drive Sprocket (bike engine drive train) Complete bike with 85% SKD for BEST DIY with some tools, buyers should have abiity to assemble bike, and gas motor kit is EXCLUDED; Reinforced frame: Alum 26 Inch Motorized Bicycle frame w/ 2.4L Gas Tank (Black); Forks: Double shoulder Suspension Forks; Size of Headset: 1 1/8"*44mm Aluminum; Handlebars: Flat Riser Bars, 630mm*∮22.2mm*31.8mm*2.2T; Stem:Alum; Pedal:9/16"alum; Brakes: Front Disc Brake; Rear Caliper Brake w/ Brake Cables; Wheels: 26 Inch Mag wheels with a dual drive rear wheel; Tires: Kenda 26x2.3" Tires; Rear Sprockets: 22t Single Speed Freewheel Sprocket (bicycle drive train) & 36t Drive Sprocket (bike engine drive train) ; Crank: One Piece Crank w/ 36t Chain Ring; Center Kick Stand Included