Feature

●Rear Disc brake bracket and front mount pedestal works well with gas motor front mount bolts 8mm；rear width:135mm; the width and Inner Diameter of the bottom bracket:68mmx50.8mm/2.677inx2in
●Frame made especially heavy duty for gas engine applications Available with 135mm rear frame width for either single speed or multi-speed bikes.
●38mm diameter downtube 70 degrees angle V frame
●Include 26" front fork: suspension with double shoulder, compatible with our gas tank frames
●Include Headset is 1 1/8 and works well with the fork and frame
●One Piece Crank 2 Cup Wide Pedal Crank Kit, Length of Arm:152mm/5.98 inch,compatible with 1/2 inch pedals;


Description

Rear Disc brake bracket and front mount pedestal works well with gas motor front mount bolts 8mm；
rear width:135mm;
the width and Inner Diameter of the bottom bracket:68mmx50.8mm/2.677inx2in
Gas Frame 2.4L Requirement on seatpost:27.2mm, Note: buyers need know how to fasten the motor on the pedestal mount of gas frame to prevent crack from vibration which maybe caused crack of frame; Bicycle gas frame Built-in 2.4L gas tank Designed for the 2-cycle engines 48cc/66cc/80cc with 40 to 50mm wide front mount stud spacing
Bottom bracket: 51.5mm (inner diameter)&60mm (outer diameter)
Required for seat post:27.2mm
Required for seat post clamp:31.8mm
triple tree suspension fork is compatible with our gas tank frames.
26" front fork: suspension with double shoulder;
Disc brake bracket and U caliper bracket;compatible with 26"*2.325 inch tire max
Headset requirement is 1 1/8 and works well with the fork
Outside Diameter of Up Tube:2.89cm/1.138inch 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(1.24inch to 1.25inch) of triple tree fork
One Piece Crank 2 Cup Wide Pedal Crank Kit, Length of Arm:152mm/5.98 inch,compatible with 1/2 inch pedals; The distance between the pedal crank arms is about 185mm/7.283inch