Thule Yepp Maxi Child Seat




  • All 2018 and after model ebikes (requires a rear rack)
  • 2016/2017 RadWagon (requires the Aluminum Accessory Deck and the Yepp Easyfit Adapter)
  • 2016/2017 RadCity
  • NOT compatible with the RadMission, RadMini or the RadMini Step-Thru 

The Thule Yepp Maxi Child Seat is a safe and secure way to transport children from 9 months to 6 years old, up to 48.5 lb.



  • Easy mounting of the child bike seat on the frame of your bike
  • Your child sits comfortably in the soft and shock-absorbing seat
  • Maximum child comfort and a safe, custom fit thanks to the adjustable padded 5-point harness
  • Your child is quickly and easily secured with the childproof safety buckle
  • Added visibility thanks to built-in reflector and safety light attachment point
  • Ensures a perfect fit as your child grows thanks to adjustable footrests and foot strap
  • Easy to clean and to keep dry due to the seat’s water-repellent materials
  • Designed and tested for children from 9 months* to 6 years old, up to 48.5 lb. (consult a pediatrician for children under 1-year-old)




    • Not compatible with the Ballard Cargo Bag, Fremont Pannier Bag, or the RadMission Rear Rack


    Installation Instructions 

    Contact Customer Support

    Our expertly trained Customer Experience team is here to help.
    (800) 939-0310 x1