After double-checking all of our assembly work, we took each of our 2021 seats out on a trip around Austin, ultimately riding hundreds of miles with our top-choice seats. Most of our picks are rear-mount seats because they can be used longer than front-mount seats; rear-mount seats have a higher weight capacity and can better accommodate kids as they grow. We found the looped handlebar to be a hit with the littlest kids, who liked having something to grasp onto while riding. The seat’s five-point harness system adjusts easily to fit babies and toddlers securely, with a magnetic buckle system that tiny fingers won’t pull open. This suggested age range may be based on what age range the manufacturer recommends will like the product best, or what age range is appropriate based on safety information and restrictions. Terms and Conditions and From there, you hook the seat base onto the rack and click it into place with a red slider button, and then lock the gray knob. Get exclusive content, advice, and tips from BestReviews delivered to your inbox. If you’re looking for a rear child bike seat to carry a child OVER 40 pounds, there’s just no safety rating for that in the US. While the quick release is a common feature on most front-mount bike seats we tested, the Yepp Nexxt Mini’s is the quickest and easiest to operate. Thu: 10:00 - 20:00