Front Hub measures face to face 100mm
Rim is 18 x 2.15
Front tyre fitted is 110/90 V18
Rear hub measures face to face 110mm
Rim is 3.5 x 18
Rear Tyre fitted is 120/90 V18
Originally fitted to the MV America these where removed from a 900 SS. There is a 12mm spacer behind disc and also a 20mm bush to go on spindle.
Let me know if you need any more info.