You want knurled. That is the part the risers bite into. don't need dimpled with our controls.

For risers, I'd keep shopping ebay.

Keep in mind you will need all new cables ($$$) and extend the wiring.

2002 Bandit 1200/ GSXR cams/ 1277 BB Kit/ Holeshot header and can/ 38mm flatslides/ a good head/lotsa hp/lotsa tq- lots of rear tires...