●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.。●Genuine rear brake disc bolt is required separately.。●Original chain (630 cannot be used.)A drive chain and a driven sprocket for the 530 size are required.(for 530 conversion/drive sprocket: 530-17T, driven sprocket: 530-40T)●When a 150-sized tyre is installed, the standard swingarm and drive chain case cannot be used.●A 6 mm offset drive sprocket is required for installing a 450-sized rear wheel.●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.)