Black

Package include: 1pc 3.4L Gas frame (Black), 1pc 26" Suspension Fork (Black), 1pc 1 1/8" HeadsetPlease clean the black color painting on thread of bottom bracket before you assemble the crankset.Note: If buyers' bike rear wheel is with quick release,we suggest buyers do not buy the gas frame unless buyers are professionalFor 2-Stroke & 4-Stroke Engines.Requirement on headset size:1 1/8"; Bottom bracket 1.732" /44mm out diameter;The width and Inner Diameter(including depth of screw) of the bottom bracket: 68mmx35.4mm/2.677inx1.3937inGas Tank Cap included;Kickstand ExcludedRear Width: 126mmDiameter of downtube:42mmRequirement on switch of gas frame: 10*1.5mmRequired for seat post:27.2mmRequired for seat post clamp:31.8mmWork with Disc Brake and Coaster Brake3.4L Frame Youtube Link: https://youtu.be/XgKiZlsJhOAPLEASE NOTE 1: the best safe speed if racing: 35km/h；If buyers' bike rear wheel is with quick release,we suggest buyers do not buy the gas frame unless buyers are professional; 26" Suspension Fork Details:·26" front fork: suspension with double shoulder;·Disc brake(center hole to center hole: 50mm) and U caliper brake compatible;·Compatible with 26"*2.325 inch tire max·Headset requirement is 1 1/8''·Outside Diameter of Up Tube:2.89cm/1.138 inch and 38.1mm/1.5 inch for lower leg,·Suspension forks does not work well with Bicycle handle bar which fits well on out leg diameter 3.15cm to 3.18cm(1.24 inch to 1.25 inch) of triple tree fork. Note:Suspension forks does not work well with bicycle handle bar (for out leg 31.5mm-31.8mm)CDHPOWER Bicycle Gas Frame 3.4L For 2-Stroke & 4-Stroke Engines.Diameter of downtube:42mm;Requirement on seatpost:27.2mm.Requirement on headset size:1 1/8"; Gas Tank Cap included.Bottom bracket 1.732" /44mm diameter;Item Weight:11 pounds