Keeping your child hydrated while on-the-go is vital, and a water bottle certainly helps this effort. RoyalBaby water bottle is the best fit to your need and budget which come with a water bottle holder set that secure the bottle while spending a day outdoor.It is a RoyalBaby original design. The RoyalBaby water bottle and water bottle holder can fit RoyalBaby well and give the kids the feel of a big child.
Capacity: 700ml / 24oz
Dimension: (L) 6cm x (W) 6cm x (H) 18cm
Material: Food Grade PP5, bpa free
Applies only to Royalbaby bikes except Royalbaby Space Shuttle.
The screws to attach them should be M5x8 Cross recessed Hexagon Head.
No nuts is required, as there are threads on the bike frame itself.