I just purchased this backrest for my Max. Just got it in from Japan. Very good quality. Was supposed to come with a helmet lock. The helmet lock was not in the box. Notified the company so hopefully it was just an oversite on their part. They have other parts too. Tried to get the Belly cowl but it was back ordered. They gave me three options. 1. They would hold order til that part became available (4-5 weeks) 2. I could cancel the back ordered item and they will ship the backrest. 3. Cancel the whole order. I chose to cancel the back ordered Belly Cowl and they sent my backrest. Check out the link. Free shipping if you spend over $500 US. "japan.webike.net/products/9658849.html"