I've been looking for sometime now at rim conversation kit with larger rotors and relocator. A full set rotors, sprocket, hubs complete for 850.00 that's not bad. If you could get the cheaper rims and spokes lace yourself that would be even better. I'm allabout saving so I can get more. If another has found a cheaper way to get 17's on please let me know. I've looked into maybe trying to convert a set of ninja ex 250 over. Only 16's but the rims are cheap second hand. My buddy has one and I was going to see if they could be switch over(some problem but I think it's a go). Down side is you can only get as big as a 45 t rear spoke but I'm sure the guy's in the ninja section could help with that issue. On the plus size no more tubes.

 

These are the rims I have and they wont work they come with there own bearings rotor and sprocket I had to modify all too fit you may be better off buying ones that fit if you dont have your own bridgeport lathe etc.

 

When I was looking it seemed you could have your oem hubs laced for 550--600. That does not include rotors, tires, or shipping.

 

East coast wheels seams to have the best dealthan I guess at 750.00 excel rims spokes rotor and relocation bracket just lace them up and you're off.