Another option that came with my used '10 Roadster are these Thunderbike T bars from NZ 1.25" or 1.5" oversize, mine are 1.5"
Prices include air freight delivery to Australia
Over Oversize Rocket III T-Bars.AU$ 494.50
Massive 1.5 inch tubing gives these bars the bulk to match the Rocket.
Custom fit for the Rocket, these bars require no extra parts or modification of the bike to install. So the same cables and controls fit right back on!
190mm rise and 160mm pullback.
Width of bars is approx 820mm not including bar end weights.
Comes with fitting instructions and an instrument relocation bracket should it be needed.
Rocket 3 Oversize TBars 1.25 AU$ 411.60
Fits current mounting, no alterations needed
No extended cables needed
Fat 1 1/4" tube with standard size mounting.
190mm rise and 160mm pullback.
Width of bars (not including end weights) approx 820mm
Supplied with instrument relocation bracket in case required and fitting instructions.
An old hand TOMCAT said they did need a longer Classic clutch cable which he corrected in another thread to state 30mm longer actually.
My bike when I bought it. They fit in the std lower mount and use the std top bar cover to fix so can easily be rortated backwards and forwards for height and angle. When I got the bike they were fitted too low and touched the instrument pods and had caused the pod bracket to gouge paint on tank at full lock. Since raised so no longer press down on pods and no problem.