這款 Carrera 套裝包含兩個附轉向軸的輪胎，適合作為 Red Jumper 2 的備用零件。輪胎與轉向軸組件成對供應，因此適合用來更換此車輛磨損或損壞的前輪胎。
The steering axle assembly made installation straightforward, and the rubber on these tires feels grippier than our old set. Perfect for keeping the Red Jumper running smoothly after a few hard crashes.
After the original front axle finally gave out, this replacement had the steering assembly already put together, so I didn't have to mess with swapping parts around. Took about ten minutes to bolt on and the steering tracks straight again.
The pair fit my son's Red Jumper 2 perfectly and the steering axle lined up with the old mounting points without any fiddling. Tires feel grippy on tile and the front end finally turns straight again.