Fan Translation:
It exists due to a man's desire
The Jumbo Bike─── that everyone yearned for.
It is now reborn right here.
Under the name of GOLDEN!
A Steel Horse that holds the power of the Thunder God.
According to Kintoki, it is a Monster Machine with 2 million horsepower.
According to Kintoki, the maximum speed is 2500km/hr (almost equivalent to Mach 2).
"Golden Bear-go" is the name given by Kintoki.
Whether it is a Bike, a Decoration Truck or a Low-Body Vehicle,
It is Sakata Kintoki's favourite vehicle and choice of vehicle
That has a naturally transforming ability,
The current "Bear-go" will transform into an assault form that has ultra-acceleration!
Trivia
Golden Bear-go sounds similar to Lion-go from grand prix carnival phantasm episode