Ryu Commander's buckle is called the Ryu Buckle, and his it is likely that his transformation device is the Ryutsueder. Lastly, his mecha is the Ryu Voyager, which can combine with the other Voyagers to form the Ryutei-Oh.
In addition, the rumored 11th Kyuranger is the Koguma Sky Blue, and this hero has two mecha, the Koguma and Ohguma Voyagers, which is based on the Ursa Minor and Ursa Major respectively.
Also listed in the toy catalog are Kyulette, and the Hikari Kyutama along with the Cockpit Set 2 and the Kyutama Sets 3 and 4.
[Source: HeroShock]