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Britax Pioneer G1.1 Booster Static
Britax Pioneer G1.1 Booster Static Britax Pioneer G1.1 Booster Static Britax Pioneer G1.1 Booster Static Britax Pioneer G1.1 Booster Static

Britax Pioneer G1.1 Booster Static

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  • Item #: 10062637
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  • Brand: Britax
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  • Barcode: 652182727864
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  • MPN: CSE9LZ77Z

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Base with SafeCell Technology
designed to keep your child safe and secure in a crash by compressing and significantly lowering the center of gravity, reducing the forward movement of the car seat

Integrated Steel Bars
strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash

True Side Impact Protection
provides deep side walls and a head restraint with energy-absorbing EPS foam to distribute crash forces, shield from vehicle intrusion, and contain the head, neck and body while keeping them "in true" or aligned


  • Tangle-Free, Five-Point Harness (with 7 harness height positions - up to 18.5 inches) contains your child and distributes crash forces across the strongest parts of the body
  • 110 lb (49.9 kg) Weight Capacity in Booster Mode for safety and comfort as your child grows
  • Easy-Access Belt Paths simplify installation when using the vehicle seat belt
  • Energy Absorbing Versa-Tether anchors the top of the car seat to the vehicle using a two-point attachment, minimizing the amount of forward movement of the car seat. Stage-released stitching helps reduce the crash forces reaching the child
  • Front-Adjust Recline for optimal child comfort
  • Armrests provide a natural and comfortable place to rest arms
  • Quick-Adjust No-Rethread Harness easily adjusts the harness shoulder height and head restraint from the front of the seat without disassembling the harness straps
  • Easy transition from Harness to Booster mode without removing harness straps
  • Integrated Cup Holders and Storage are designed for easy access to childrens cups, snacks and toys
  • 65 lb (29.5 kg) Weight Capacity in Harness Mode allows your child to remain harnessed up to 65 lbs (29.5 kg)
  • Easy-Remove Cover allows easy cleaning without disassembling the harness or uninstalling the car seat
  • Color-Coded Vehicle Belt Guides provide clear indication of the path and positioning of the vehicle seat belt for use in either harness or booster mode
  • Compatible with SecureGuard which works with the vehicle safety belt in booster mode to prevent the child from sliding under the lap-belt portion of the safety belt during impact, thus minimizing the risk of abdominal injury (accessory sold separately)
  • Two Buckle Positions for your growing child
  • Premium LUAS Connectors included
  • Harness-2-Booster converts to a belt-positioning booster seat


  • Forward facing harness:
    • at least 2 year old and 25 lbs
    • weight: 25 to 65 pounds
    • standing height: 30-54 inches
    • seat shoulder height: 12.5-18.5 inches
  • Belt positioning booster:
    • weight: 40 to 110 pounds
    • standing height: 45-59 inches
    • seat shoulder height: 15-21 inches
  • Product Weight: 21 lbs
  • Harnessed Max (in): 19W x 34H x 21D
  • Product Dimensions Harness Min (in): 19W x 28H x 21D
  • Booster Min (in): 19W x 28H x 21D
  • Booster Max (in): 19W x 36H x 21D
  • Seating Compartment Height (in): 21.5
  • Seat Area Depth; Width (in): 13.5; 12
  • Shoulder Width (in): 15.5
  • Harness Slot Heights (in): 12.5, 13.5, 14.5, 15.5, 16.5, 17.5, 18.5
  • Buckle Strap Depth (in): 7; 9

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Estimated Package Dimensions

  • 30.00 x 19.00 x 15.00 inch

Estimated Package Weight

  • 15.00 lbs

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