If anyones interested I brought these risers and they fit. 30mm rise on the bars for half the price of most others. Quality and finish is great. Stainless bolts included. My only criticism would be that the form doesn't match the form on the XT clamps so they don't look as neat as they could. I brought mine of fleabay
http://cgi.ebay.com/ebaymotors/ws/eB...=STRK:MEWNX:IT