Polisport Groovy (Seat Tube Mount)The child bicycle seat Groovy FF is perfect to install at the frame of your bicycle in a quick and easy way. This model, for children up to 22 kg, has an ergonomic design, adjustable footrests, waterproof cushion and a helmet compatible design. Safety: Armrest shape for comfort safeguarding the childs hands New optimized one handed sturdy buckle Childproof safety buckle Extra security frame belt Extra feet protection preventing the contact with the