Helibars make a decent set, but kind of pricey. GenMar risers makes adapters that go under your bars to give them a rise and some adjustability. They run about $159 for a set. I have a set for sale that I was going to use but instead went a different route and now need to get rid of them. Look up GenMar risers to see if that might be a way to go and then if interested email me at chaos321@charter.net and I'll sell you mine cheaper than you can get them anywhere else.

 

you can go with FI 0 degree clip ons
http://www.haibikeshop.com/store/ind...fc60ab3e30d2df

or you could go with a whole dirt bike set up
http://www.haibikeshop.com/store/ind...fc60ab3e30d2df

i recommend the FI clip ons since you dont have to drill