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Description:
BRITAX ROUNDABOUT 55 ONYX The BRITAX ROUNDABOUT 55 Onyx convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 55 pounds. The ROUNDABOUT 55 Onyx convertible car seat achieves revolutionary head safety through the use of BRITAX SafeCellTM Technology, Integrated Steel Bars, and Versa-Tether? that work together to minimize head excursion and reduce the risk of head injury during a frontal impact.
