This technique includes : Hex Adaper Screw-2pcs Hex Socket Screw 4*24-2pcs stainless Pin 2*10.7-2pcs 5mm Metal Washer-2pcs Stainless Washer 5*6.5*1.8-2pcs Particularly for 17mm hex tires and 4mm wheel shaft Product major function & usage:
Connect with wheel and wheel shaft, carry the wheel to create. Screw tightening design to create more stable usage vehicle to smooth run. Particularly for 17mm hex tires and 4mm wheel shaft.