Using this AS3 rotating bar clamp is easy. First, make sure your front brake master cylinder or clutch perch is clean. Then, place the clamp at the back of it and align the bolt holes. The distance between the bolt holes is 30mm, so check this for a proper fit. Insert the 2 included bolts and tighten them up. When riding, if you experience an impact, the black plastic insert will let the clamp rotate, protecting your levers and other parts. As for maintenance, periodically check the tightness of the bolts. If you notice any signs of wear on the anodised finish, you can clean it gently with a soft cloth. Don't use harsh chemicals as they may damage the finish. And that's all you need to know to get the most out of your AS3 rotating bar clamp.