Meet the stroller frame that redefines mobility for modern parents. Designed to fit any PIPA series car seat, the SWIV & TRIV bassinet, and the Flex system stroller seat, it’s built with carbon fiber reinforced aluminum for unmatched strength and featherlight handling. The one-hand fold? Smooth and intuitive. The carry? Effortless. And the look? Sleek, minimal, and engineered for everyday elegance. This Flex system stroller frame offers a more intuitive way to move through every stage, from first newborn outings to spirited toddler adventures. Features Folds easily with 1 hand and stands on its own when folded Folds with ring adapter attached Ultra-lightweight at only 11.3 lbs with adapter attached and easy to tote with carry strap when folded Travel system ready–compatible with any PIPA series car seat using the included folding ring adapter, the SWIV™ and TRIV™ series bassinet and the Flex system stroller seat Carbon fiber reinforced aluminum frame offers unparalleled strength and durability while maintaining a remarkably lightweight profile