I'm looking for an alternative to the rear footpegs on my R3C. After I put the Leatherlykes on, my wife is a little cramped. I like the looks of the Kuryakyn footpegs and passenger boards, but they don't make a splined adaptor for the Rocket. The Rivco passenger boards are nice looking, but way expensive. Does anyone have any ideas to move the rear pegs forward without spending a ton of money? Will one of the splined adaptors from another make of bike work on the R3C? Thanx in advance, everybody; this forum has been great!