Aftermarket you can get systems from Helibars, Kewlmetal and ESI. I have the 3" ESI risers on top of the 1" BRP riser and its fine (cant go any more with standard cables) ESI Cycle Products Home Page See also http://www.spyderryders.net.auHi, I love your website! I'm in SA and got my yellow can am (auto) 3 days ago. I lifted the standard handle bars with a high rise handle bar part. Could anybody please tell me if there's any after market parts for these handle bars to be lifted for an even more straight up position? Is the new RT model handle bars more upright than the Spyder RS? Are they compatible (RS on RT?) Awesome trike!!