Wallaby FF is the Deluxe Child Bicycle Seat ideal for kids up to 22kg and to be installed in the rear of the bicycle. Compatible with frame tubes ranging from 28 to 40mm. Wallaby features a foldable design which is great if you need to save some space. Besides that, you can find also some unique features in this seat as an extra-large cushion, a reclining backrest in 3 positions and the easy slide system that allows you to change the seat position backward and forward without using any tools or removing the child from the seat.