Product Specification:
Position: rear
Axle size: 12mm
Tire Tube size: 80/100-12 3.00 x 12
Rim size: 1.85 x 12
Hub width：138mm
Sprocket:
FIT : 420 Chain
Diameter of Sprocket :170mmDiameter of Centre Hole :76mm
Distance Between Mount Hole(centre to centre):65mm
Tooth 37 T
Disc rotor:
OD：190mm
mounting spacing:70mm
Fitment:
This item Suitable for electric bike & scooter
Packing List:
1x wheel rim tyre tube
1x Disc
1xChian Sprocket
