YaggeBike Bicycle Gas Frame with Gas Tank Built in, 3.4L Frame -Gas Motorized Bicycle - Gas Motorized Bicycle 66cc/80cc

Brand: YaggeBike

Color: black

Features:

• Bicycle air rack fits 2-stroke and 4-stroke engines
• Headset Size Requirements: 1 1/8“; Bottom Bracket Diameter: 1.732” / 44mm; Seatpost Requirements: 27.2mm
• Bottom Tube Diameter: 42mm; Seatpost Requirement: 27.2mm Seatpost Clamp Requirement: 31.8mm
• Center Axle 1.732 inches/44 mm OD
• Note: If the buyer's bike has a rear wheel with a quick release, we recommend the buyer not to buy an air frame unless the buyer is a professional

Binding: Apparel

Details: YaggeBike Bicycle Gas Frame 3.4L For 2-Stroke & 4-Stroke Engines. Requirement on switch of gas frame: 10*1.5mm
Requirement on headset size:1 1/8"; bottom bracket 1.732" /44mm diameter;Requirement on seatpost:27.2mm
Gas Tank Cap included; For gas motorized bicycle only
Diameter of downtube:42mm; Requirement on seatpost:27.2mm
rear width:126mm,head tube length 150 mm
the width and Inner Diameter (including depth of screw) of the bottom bracket : 68mmx35.4mm/2.677inx1.3937in Bottom bracket: 35.4mm (inner diameter)&44mm (outer diameter) PLEASE NOTE 1: the best safe speed if racing: 35km/h；
Rear brake:Disc brake
Please clean the black color painting on thread of bottom bracket before you assemble the crankset.
Package include: 1pc 3.4L frame (Black)
Note: If buyers' bike rear wheel is with quick release,we suggest buyers do not buy the gas frame unless buyers are professional