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Child bike seat

Thule Yepp Maxi

Smart and functional child bike seat with a personality, designed for everyday rides.


  • Quick and easy mounting of the child bike seat on your bike. Fits rear bike racks with an EasyFit window or racks equipped with Thule Yepp Maxi EasyFit Adapter (sold separately)
  • 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 foot rests 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 lbs/22 kg.*Consult a pediatrician for children under 1 year old.

Technical specifications

Weight capacity 48.5 lb
Weight 8.4 lb
Safety harness 5-point
Meets safety standards  ✓ 
Color Blue
Model number 12020212
Spare parts



Thule BringIt! GuaranteeThule is dedicated to providing exceptional products that are quality tested and guaranteed against defects in materials and workmanship.

View warranty details

Accessories for

Thule Delight

Rear light for added visibility and safety, easily attaches to Thule rear-mounted child bike seats, Thule bike trailers and Thule multisport trailers.


All she wants to do is ride bikes!


My kiddo hates her car seat, but can't wait to get into her Yepp seat! Easy to take on/off the bike. East to get kid in/out of the seat. Buckle is complex, so she won't figure out how to get out. Orange is bright and visible, multiple reflectors on rear of seat. Would love to have a place to install a rear blinky light for added visibility.

Rad-Mama SD

San Diego, CA


Love this!


We absolutely love this seat! We use two of these to safely carry our 3-year old twins on our Tern GSD, and I love how securely strapped in they feel, how balanced it keeps the bike, and how easy it is to remove the seats when we're not using them. Highly recommend!




Thule Yepp Maxi

5.0 2