Polisport Guppy Maxi Child Bike SeatRear Mounted Child Seat for E Bikes and Cargo Bikes Bring your little one along for the ride with the Polisport Move Guppy Maxi CFS Rear Child Bike Seat, designed for comfort and security on every journey. This rear mounted seat uses the Carrier Fixing System (CFS) to attach easily to your bikes rear rack (120185 mm width), ensuring stability without compromising balance. Perfect for family rides in Dublin and beyond, the Guppy Maxi is compatible with