Topeak rack disc babyseat ii child seatensure your little ones safety is top priority with the babyseat ii rack disc from topeak. Deploying a wraparound seat ideal for offering a hug like protection, this innovative child carrier allows for an extra passenger when exploring the great outdoors.updated designwith its redesigned shoulder harness capable of adjusting to different heights, the babyseat ii rack disc uses an innovative suspension system that cushions bumps and jolts when travelling over rough terrain. For unrivalled safety, the integrated roll bar offers extra head protection while also providing a carrying handle. To ensure wheels dont catch your tot, adjustable footrests and straps offer a customised positioning.compatibilityupon removing the seat, the exposed quicktracktrade system can be integrated with topeak mtx trunkbags and mtx rear basket. Requiring no tools to attach the included heavy duty rack, this popular product also has a rear reflector and exclusive spring suspension system.features fits disc brake equipped bikes exclusive spring suspension system roll bar handle rear reflector 6061 t 6 tubular aluminium racks including quicktrack system fully compatible with topeak mtx rx trunk bags quick and very simple mount dismount rack attachment no tools required wheel size compatibility 26 700c takes kids up to 48.5lbs 22kgsbuy topeak accessories from chain reaction cycles, the world's largest online bike store.