LY8122

Diameter(规格) :1-1/8" Threadless Integrated Headset 

Size(尺寸) :1-1/8"x44x630 

Height(组配高度) :10.5mm+1mm 

Weight(重量) :139g 

Bearings :5/32"x22x2pcs 

Classic car ball cup, commonly used for regular cars, cheap, suitable to replace popular regular cars