May 1, 2026 in stock ready to ship
CIRCUIT II QRT
The Circuit II QRT is a wider version of the Circuit QRT which was designed to provide addtional head and neck protection. Made from aramadic fiber-reinforced fiberglass with all-new QRT Technology, the Circuit II QRT features a wider shell to accommodate a larger driver. The Circuit II QRT includes integrated head bolsters to protect the head and deep side bolster for maximum lateral containment. This seat can be used with an FHR (frontal head restraint) device for even greater protection. The ultra-light shell is then wrapped in an impact-absorbing and fire retardant fabric that helps hold the body. The Circuit II QRT is FIA approved.
SIZING
LARGE - up to a 36" waist (pants size).
WHAT IS QRT?
Designed and developed at the Sparco OEM Composite Laboratory in Italy, QRT is a patented state-of-the-art technical process, based on aerospace technologies. QRT creates an unparalleled mechanical strength to weight ratio. This innovative production method generates the lightest composite seat shells currently on the market; in fact, it guarantees a reduction in total weight of up to 30% compared to traditional production methods.
TECHNOLOGY
QRT Technology - 30% Weight savings
Made for large size driver
Integrated head bolsters for greater safety
Fire retardant fabric
Special non-slip fabric
FIA approved