●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.●Order the glass coating specification by adding "Q" at the end of the part number.(Polished wheel is outside the scope of work.)The front wheel size changes to 17 inch.The motorcycle height goes down.(Because it is within -40 mm.)Speed meter adjustment is required as a result of changing the wheel diameter.Because it is an inspection item for passing the vehicle inspection, be sure to perform.Use Active inching-down optional parts for adjustment.●Genuine front brake disc bolt is required separately.●Use the genuine left side oil seal. However, if deformed or damaged, replace with a new one.