An innovative suspension system cushions bumps and jolts and the integrated roll bar provides extra head protection and doubles as a carrying handle. Adjustable footrests and straps keep small feet away from spinning wheels. Child seat complies with stringent European, CPSIA and Proposition 65 safety standards. The included heavy-duty disc mount rack features an innovative BabySeat™ attachment that requires no tools to attach and remove seat from rack. Once the seat is removed, the exposed QuickTrack® system is compatible with all Topeak MTX TrunkBags and MTX Rear Baskets. For 26" wheels with disc brakes.