Ive been playing around with the idea of changing my bars.
This link helps with the different sizes.
http://www.wild1inc.com/baggers.html
I have been thinking about changing my bars as well. Just keep in mind you may need to add handlebar mirrors depending on what bars you use. Would rather stick with the stock mirrors if possible.
Here ya go mate wo575, lot more comfy tha stocks only replaced CAN wire with 10 inch extension