Found the solution to get a Triumph backrest/ dual seat combo for Rocket Roadster rider in Australia.
Backrest, Adjustable, Rider Kit.
Part Number: A9708160 US$170 + US$79.13 freight + Aussie$172 for Classic dual seat = Approx $530 Australian ( US $390)
JCS Motorcycles, Perth, Western Australia
Triumph Motorcycles Dealer in Perth | JCS Motorcycles
CLASSIC TOURING SEAT - ROCKET 3 | JCS Motorcycles
CLASSIC TOURING SEAT - ROCKET 3 A9708164 1 $171.78 Australian = US$127
CLASSIC TOURING SEAT - TRIUMPH ROCKET 3 A9708164
Designed with ultimate comfort and style in mind, this seat is the luxury choice for long distance touring. By allowing air flow to the Air Box, channel ducts under the seat ensure the impressive performance of the Rocket III is not compromised in any way
Does not include backrest! Does not fit Rocket 3 Touring.
Fits
- Rocket 3
- Rocket 3 Roadster
- Rocket 3 Classic
This store also has them for $172
Procycles, Hornsby, Sydney, New South Wales, Australia
Procycles - BMW, KTM, Suzuki, Triumph - Motorbike Store Sydney
Triumph Touring Seat Dual Part A9708164, Triumph Rocket III & R-III Classic Accessories, from Procycles Australia $172