Perfect for families on the go, the Flyer DuoFlex adds ease and convenience to any biking adventure! This bike trailer and stroller features an innovative Fold N Roll design which allows it to fold compactly and roll into storage when not in use. The front caster wheels provide nimble steering and maneuverability, even when folded! The included tow arm and universal coupler allow the trailer to attach to most bikes and Flyer eBikes (Flyer L885 bike trailer adapter sold separately). Simply mount the arm and youre ready to ride! This versatile bike trailer also transforms into a stroller in seconds. To switch modes, remove the bike arm and attach the front casters. The bike arm stores in the holster while in stroller mode. The mesh cover protects riders while the clear vinyl windows offer unobstructed views of the adventure ahead. When the weather is nice, store the roll-up weather guard in the storage pouch. Up to two riders can enjoy the recessed footwell, padded comfort seats, 5-point harnesses, and snack pockets. The removable push bar has a comfort grip and is height adjustable. Maximum weight capacity is 100 lbs. (40 lbs. per child + 20 lbs. of cargo). Recommended for kids ages 1+ years.