CDHPOWER Bicycle CDH G4-I Gas Frame 3.4L; For 4-Stroke Engines w/ Mounting Plate. rear width:142mm
Requirement on seatpost:27.2mm; Requirement on headset size:1 1/8";
Requirement on petcock fuel valve:10*1.5mm; Gas Tank Cap included;
Diameter of downtube:42mm;
bottom bracket 1.732" /44mm diameter; the width and Inner Diameter(including depth of screw) of the bottom bracket:68mmx35.4mm/2.677inx1.3937in
please clean the inner painting of the bottom bracket before you assemble the crankset
وصف
For 4-Stroke Engines.
Requirement on headset size:1 1/8"; bottom bracket 1.732" /44mm diameter;
Gas Tank Cap included;
Diameter of downtube:42mm
Requirement on switch of gas frame: 10*1.5mm