Track adjustable Farm wheel with removable centre Measurements If you are a human and are seeing this field, please leave it blank. 1 * required field Customer information Company * Email * Contact * Fax Address Phone * Wheel information Vehicle brand * Year Vehicle type * Tyre dimensions * Vehicle series number Wheel marking 2 * required field Number of holes * Central drilling diameter * mm Drilling axle base diameter How to measure mm Drilling type Select the picture corresponding to the needed drilling type* : Flat holeOne-side conical milled holeTwo-side conical milled holeOne-face spherical milled holesTwo-face spherical milled holes Drilling type * Schéma 1Schéma 2Schéma 3Schéma 4Schéma 5 Value #1 : * mm Value #2 : * mm 3 * required field External offset * mm Position a ruler along the edge of the rim between the edge and the disc of the wheel. (Between two holes) 4 Internal offset mm Position a ruler along the edge of the rim to measure the distance between the edge of the rim and the wheel disc – on the hub support side (between two holes). 5 Disc attachment Hole diameter mm Pitch circle diameter Dimensions to dimensions hole distance mm 6 * required field Additional information : Disc thickness * mm Wanted Colour * Wanted quantity *