Robo Wheels
Robo Wheels
Illustration · have this car? Upload a photo below55521
Robo Wheels
Hot Wheels Grenade Launch'r
The Hot Wheels Grenade Launch'r was released in the Special lines line (Robo Wheels), toy number 55521.
- Special lines
- 55521
- Toy #
- 55521
- Series
- Robo Wheels
- Product line
- Special lines · Robo Wheels
- Casting
- Grenade Launch'r
- Status
- Regular
Further special lines such as 100% Hot Wheels, Showcase, Flying Colors, Pull-Back Speeders, RacerVerse and Legends Tour.
Not unboxed yet
We have not had this car on the channel yet. Request it – the most requested cars get unboxed first.
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Frequently asked questions
What is the toy number of the Hot Wheels Grenade Launch'r?
The toy number is 55521. It is printed on the back of the card.
Which series is the Hot Wheels Grenade Launch'r from?
It belongs to in the Special lines line, series “Robo Wheels”.
Has Wheel Wonderland unboxed the Grenade Launch'r?
Not yet – you can request it on this page.
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This page last changed: Sep 30, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.