Rear 12 \"steel wheel double wall PISTERPRO, axis 15 hubs MX

Double-walled steel rim width 1.85''+ hubs cross 2006/7/8/9/10 + 32 spokes reinforced head bent 30 ° + tire cross INNOVA 80-100/12 '
Axis Wheel diameter 15mm
Centering diameter brake disc = 76mm
diameter of 4 holes for mounting the disk = 100mm
diameter center of the sprocket = 76mm
4 hole diameter = 92mm sprocket