●Separate sold special driven sprocket is required for installation. (Standard sprocket cannot be used.)●Wheel replacement, including inching down, changes the steering stability and braking characteristics.Be very careful until your body becomes accustomed to the changes.●Parts may be required separately, depending on the motorcycle model.Active Digital Monitor is recommended for meter adjustment.。●See the dedicated web pages for the colour order systems of anodising and powder coating options.●Order the glass coating specification by adding "Q" at the end of the part number.●Genuine rear brake disc bolt is required separately.。●On motorcycles with disc plate gasket between the genuine brake disc and the wheel, on either the front or rear wheel, remove the disc plate gasket and install the wheel without using it.●Separate sold special driven sprocket is required for installation.(Standard sprocket cannot be used.)） ●Order the glass coating specification by adding "Q" at the end of the part number.(Polished wheel is outside the scope of work.)