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  1. Bike Accessories
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  5. 9 Months to 6 Years
  6. Rear Mount
Thule Yepp Maxi Easyfit Child Bike Seat - Rear - Luggage Rack Mount - Orange

Thule Yepp Maxi Easyfit Child Bike Seat - Rear - Luggage Rack Mount - Orange

Item # TH12020214
Our Price: $249.95
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Bike Accessories
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Shipping Weight: 11 lbs
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TH12020214 - Rear Mount Thule Child Seat
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The Thule Yepp Maxi bike seat allows your child to ride behind you on a bike. This comfortable seat adjusts as your child grows and is easy to attach and remove from your bike's luggage mount with an EasyFit window. 1-800-940-8924 to order Thule bike accessories part number TH12020214 or order online at Free expert support on all Thule products. Great prices and Fastest Shipping for Thule Yepp Maxi Easyfit Child Bike Seat - Rear - Luggage Rack Mount - Orange. Bike Accessories reviews from real customers.
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  • Reviews (11)
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  • Videos (1)
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Thule Bike Accessories - TH12020214

  • Child Seat
  • Luggage Rack Mount
  • 9 Months to 6 Years
  • Rear Mount
  • Thule
  • 48-1/2 lbs
  • Orange

The Thule Yepp Maxi bike seat allows your child to ride behind you on a bike. This comfortable seat adjusts as your child grows and is easy to attach and remove from your bike's luggage mount with an EasyFit window.


  • Child bicycle seat is designed for everyday rides
  • Carrier easily attaches to the EasyFit window on your bike's rear luggage rack
  • Safety features
    • Childproof safety buckle and sturdy foot straps
    • Leg shields prevent contact with spokes
    • Built-in reflector for added visibility
  • Comfortable design
    • Adjustable footrests and foot straps allow bike seat to grow with your child
    • Padded, adjustable 5-point shoulder harness
    • Soft, shock-absorbing seat
  • Convenient extras for parents
    • Easy-to-clean, water-repellent material
    • Seat locks securely onto bike rack to prevent theft


  • For children ages: 9 months to 6 years
    • Note: Consult pediatrician for child under 1 year old
  • Weight capacity: 40 lbs
    • Existing bike rack must accommodate 55 lb weight capacity
  • Seat weight: 8.4 lbs
  • 5-Year warranty


If your bike luggage rack does not have an Easyfit window, an Easyfit mounting adapter (sold separately) will be required to install the bike seat.

Thule EasyFit Window

Safe Child Bike Seat Gives You Peace of Mind

The Thule Yepp Maxi bike seat is designed with your child's safety in mind. The seat's 5-point harness has a childproof buckle, so your child can't accidentally undo the harness.

Thule Yepp Maxi EasyFit Safety Harness

The foot straps secure your child's feet so they stay protected, and shielding around the legs keeps little feet and legs away from your bike's wheel spokes.

Thule Yepp Maxi EasyFit Foot Shields

Being visible during low-light rides is incredibly important, and thanks to the built-in reflector and additional safety light attachment point, you can be sure you're seen.

Thule Yepp Maxi EasyFit Rear Reflector

Thule Yepp Maxi Bike Seat Grows with Your Child

The adjustable seat harness straps and footrests allow you to customize the bike seat's fit for your child. The harness straps can be lengthened to fit over a bike helmet and raised as your child grows taller.

Thule Yepp Maxi EasyFit Adjustable Harness

The footrests raise or lower depending on the height of the passenger, and the foot straps adjust to fit growing feet. This flexibility means that the seat will work for more than one biking season.

Thule Yepp Maxi EasyFit Adjustable Footrests

Comfortable Child Bike Seat Keeps Your Toddler Happy

Go for longer, more enjoyable rides thanks to the comfortable features of the Thule Yepp Maxi. The shoulder harness is padded to prevent the straps from cutting into your child's neck and shoulders. The seat is constructed of sturdy, shock-absorbing EPA material to make the ride more comfortable for your child.

Thule Yepp Maxi EasyFit Child Comfort

Practical drain holes remove rainwater or any other liquid spilled in the seat. This lets the padding and the seat dry out faster for a more comfortable ride for your child and promotes additional air flow during warmer rides.

Easy Installation and Removal for Stress-Free Biking

The bike seat utilizes an EasyFit window for quick and easy installation and removal of the Yepp Maxi. The seat is lowered into the EasyFit window and secured into place with a rotating knob. The red indicator tab offers visual indication that the seat is secure.

Thule Yepp Maxi EasyFit Window Security

Once fully engaged, the seat can be locked onto the bike with integrated barrel lock.

Thule Yepp Maxi EasyFit Seat Lock

The Yepp Maxi also has a childproof safety belt that loops around your bike's seat post for additional security.

Thule Yepp Maxi EasyFit Seat Safety Belt

For racks not equipped with the EasyFit window, an additional adapter is required (sold separately). The adapter fits rear racks measuring 4-1/2" to 6-3/4".wide

Thule Yepp Maxi EasyFit Adapter

12020214 Thule Yepp Maxi Child Bike Seat - Easyfit Rack Mount - Orange

Installation Details TH12020214 Installation instructionsAlternate Instructions TH12020214 Installation instructions

Video of Thule Yepp Maxi Easyfit Child Bike Seat - Rear - Luggage Rack Mount - Orange

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Thule Bike Accessories - Child Bike Seat - TH12020214

Michael: Hi there, I'm Michael with Today, we're going to be taking a quick look at the Yepp Maxi Easyfit rear child bike seat by Thule. This is going to allow you to take your little one with you on those bike rides so that you can both enjoy the outdoors. This is designed with your child's safety in mind. So there's a lot of different safety features that we'll go over here. But this is designed for attaching to the rear luggage rack on your bike.

It's that easy fit connection. But if your bike rack doesn't have an easy fit connection, you can find an adapter. See the part number on the screen there. So that will fit into your rear luggage rack to allow you to attach this bike seat so that you can take the little ones with you. This is designed for children ages nine months up to six years who are 48 and a half pounds or lighter.So if your child fits into that range, it's going to work well for them.

Obviously you want to consult your physician before you take a child that's under the age of one year old out on the bike, just to make sure that they're up for it. Everything's in good condition. One of the things I like most about this bike seat is that it's going to be able to grow with your child. We know how quickly children grow and outgrow their clothes and different things. So, that's one of the nice features here.

It's got a lot of adjustability so that your kids can use it for years and years, and you won't have to keep buying different seats for them. So let's go over some of the features. Obviously, your child's safety is very important. We've got a childproof buckle here. So not only do you have to squeeze in on the sides, but you also have to push in on that middle, so that likely that your kids will be able to handle that themselves.You do have the five point harness to keep them in their seat.

You also have foot straps here. These are a part of that adjustability that I was talking about. So as their little feet get bigger, you can adjust the strap to different heights so that their feet will stay in the foot holders. You don't have to worry about them kicking around or anything. We also have these legs guards here that are going to make sure that their feet aren't getting into the tire or spokes, where they could easily get pinched cause problems there. We have reflectors on the back. We've got three reflectors here. So it's going to increase our visibility on those low light trips for a cutout when it started to get dark, help other riders, motorists, that sort of thing see us.We also have this attachment point here. So not only is it going to be attached to our rear luggage rack, but this is going to wrap around our post that our bike seat is mounted to. So it's going to give it an extra attachment point just to make it even more solid connection. On the back side here, you can see we've got a locking mechanism. This is what is actually going to make it attach to our easy fit window on our luggage rack. So once we have it in place, you just twist this knob and that's going to extend this plate here.We have it fully extended. We can then use one of the two keys that are provided to lock that in place. So we don't have to worry about it wondering off, not being there when we come back if we we're to leave our bike locked up somewhere. Our seat going to stay attached there, as you can see, that is not going to open to disengage that until we unlock it. So open that back up, and then even still this plate isn't going to move until we push in on this red button here. And then we can retract that plate again to remove the bike seat from our cargo carrier. So, that's a nice little feature there. While I have you back here, I do want to show you the adjustable foot holes. So you can see we've got this tab. That's in the down position in the lock position. We'll just lift that up. And that's going to allow us to raise these foot holds to accommodate shorter legs.So you can see it's now solid in position so that we can start out with littler legs and then continue to lower them as those legs get longer. This does also have the padded shoulder straps to make it much more comfortable for your little one while they're traveling. And the seat is a nice cushioned shock absorbing seat. So again, makes it more comfortable for them so they can enjoy the ride. Maybe get a little farther down the road before they become an amused. And in addition to being a nice soft seat, it's also water resistant. So it's going to be very easy to clean up. If they we're to spill their drink on them or overflow their diaper, you'll be able to easily spray it off with a hose. Maybe get a quick surface scrub with some soapy water, something like that, but very easy to clean up, not going to have a whole lot of issues there.That's really all there is to it. It's going to be very easy to get attached to your luggage rack, it stays attached securely. They do include an instruction manual to help you even if you've never worked with a child's bike seat before, they walk you through how to make sure that everything is set up and easy to use. This is only about eight and a half pounds. So it's very lightweight, easy to move around. You don't have to worry about adding a whole lot of weight to the back of your bike as you're traveling down the road. It is recommended that your bike rack is capable of holding 55 pounds. So that's the weight of your child plus the weight of the seat here as well. So obviously you want to make sure that your bike rack is up to that challenge. So this is our orange option.You see here, it is also going to come in blue and black. So if you like either of those colors better, it's up to you. One thing I like about the orange is that it's nice and bright attention getting. The blues is probably similar in attention getting, the black might be a little more subtle. It might not really catch the eye as much, but we do have those reflectors on the back there. So depending on what you're interested in, they do have several different colors for you to choose.I really like this bike seat. I like this one that Thule has got going. The leg shields here to make sure that their feet aren't getting in the spokes and the adjustability to make sure that it's going to grow with them. Lasts us several years and just the comfort factor for the kids so they can enjoy the ride while we're out. So this is going to be a nice little bike seat for you if you've got the little ones saying and you like going on bike rides, I'd highly recommend this. So, that's going to complete our look at the Thule Yep Maxi Easyfit child bike seat. Again I'm Michael with Thanks for watching.

Customer Satisfaction Score:

Customer Reviews

Thule Yepp Maxi Easyfit Child Bike Seat - Rear - Luggage Rack Mount - Orange - TH12020214

Average Customer Rating:  5.0 out of 5 stars   (11 Customer Reviews)

The Thule Yepp Maxi bike seat allows your child to ride behind you on a bike. This comfortable seat adjusts as your child grows and is easy to attach and remove from your bike's luggage mount with an EasyFit window.


Great product. Solid. Easy to install on my 1999 GT Force touring bicycle. Still holding the Thule Yepp and my toddler securely after a year. We ride every week. Also holds my saddle bags for commuting. No problems to date.


This seat is awesome! So easy to install. My baby loves it. Also really fast delivery.


Review from a similar Yepp Maxi Easyfit in Bike Accessories

Arrived very quickly. I still needed to buy an adapter to use this on my RadWagon but this order was flawless.

Product has locked in nicely. I have not tried to remove either of the seats - I have 3 kids 40lb, 25lb, 25lb and any combination works good with the seats. I also purchased the Rad caboose to give them more security... these seats are nice but an adjustable handlebar could be a useful innovation. The front seat is also a little tight for longer legs so Ill have to remove the caboose and will continue to use these as it does give better security than just a bench.
Vincent - 02/03/2022


Review from a similar Yepp Maxi Easyfit in Bike Accessories

The seat fit perfectly. Fast shipping and wonderful customer service!


Review from a similar Yepp Maxi Easyfit in Bike Accessories

ETrailer was great through this whole process. It was shipped fast, lots of communication. I even like that I can see who shipped it!

Highly recommend buying from this company.


Review from a similar Yepp Maxi Easyfit in Bike Accessories

great seat with the soft molded seat over the metal frame - seems well-made and secure when on the bike with the adapter. I can pick up the back of the bike with it with no problem and there is no wobble. with the clip on toe-guards there is no way the child can touch a wheel or spoke part. We plan to really put it to the test in a few weeks with a 3-year old granddaughter on a camping trip. the clamp action mount and lock are easy to use and a great security feature to minimize tampering. With the easy mount adapter, there is some ability to shift the seat forward or aft for clearances, the instructions are very clear on the allowable positioning. Instructions are written for folks who have never used a child seat on a bike with cautions about handling, balance, braking, etc.
Product was well packaged and arrived on time.


Review from a similar Yepp Maxi Easyfit in Bike Accessories

Great company with extremely fast shipping and great customer service. They even followed up with me after I received the item to make sure I was happy with it. Very satisfied with my shopping experience at and recommend them to others! Thank you!


Review from a similar Yepp Maxi Easyfit in Bike Accessories

Product is great. I am so impressed with the construction. It even comes with a lock. Very excited for the first ride.


Review from a similar Yepp Maxi Easyfit in Bike Accessories

Hattie K is so good! Took the time and extra effort to make sure I ordered all the correct items. Give this girl a raise!!!


Review from a similar Yepp Maxi Easyfit in Bike Accessories

Delivered in perfect condition, very quickly! Thanks!!


Review from a similar Yepp Maxi Easyfit in Bike Accessories


See what our Experts say about this Thule Bike Accessories

  • Will Thule Yepp Maxi Chiles Bike Seat Fit Over a Fat Tire Bike
    What matters is the width of the luggage rack as opposed to the tires in regards to the Thule Yepp Maxi Easyfit Child Bike Seat # TH12020214. The tire size isn't going to be a factor as this bike seat will fit rear luggage racks measuring 4-1/2" to 6-3/4" wide such as the Thule Yepp Bike Luggage Rack for 26" Bike # TH12020944 or Thule Yepp Bike Luggage Rack for 28" Bike # TH12020946.
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  • Correct Thule Yepp Bike Luggage Rack For a Fuji Absolute 1.9 and Cannondale Adventure 2 Bike
    According to my research, both your Fuji Absolute 1.9 and your Cannondale Adventure 2 have 700c wheels which have an overall diameter of around 28" therefore the Thule Yepp Bike Luggage Rack part # TH12020946 or part # TH12020947 is what I would use for the Thule Yepp Maxi Easyfit Child Bike Seat part # TH12020212 for blue, part # TH12020211 for black, or part # TH12020214 for orange.
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Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $208.95
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Info for this part was:

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Employee Michael B
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