I took the risers out altogether and just got 2 new bolts of the right length for the clamps.
I used bars with a little bit of rise so the hand position is somewhat lower than with the risers and the flat stock bar.
The new bars are also a bit wider than stock, which feels better to me also.
I got these bars,
https://www.amazon.com/gp/product/B0055DNV1W/ref=oh_aui_detailpage_o03_s00?ie...The chrome was good for cheap bars. It was a little difficult to measure and drill the holes for the switches and you need to check carefully where they go and what angle to have them at. There is not a millimeter to spare on the length where the grips, throttle and brackets go but it does fit.