# Car seat adapter weight limits What is the weight limit of a car seat adapter, and how do the listed adapters compare on it? Veer Infant Car Seat Adapter for Cruiser \(Britax\): The stated capacity is 35 lbs\. Veer Cruiser Car Seat Adapter \- UPPAbaby: The listed capacity for the adapter is 35 lbs\. Veer Cruiser Car Seat Adapter \- Peg Perego: The adapter has a capacity of 35 lbs\. Veer Car Seat Adapter for &Roll / &Jog: Weight capacity is 35 lbs\. WonderFold W4 Carseat Adapter\-Chicco: The Chicco adapter for W4/W6 Pro has a 30 lb \(13\.6 kg\) weight capacity\. Thule 11500701: Up to 28\.7 lbs\. Thule 20110764: The store page states the adapter is approved up to 9 kg child weight, while some store listings say 18 lb; the sources disagree\. ### 1. [Veer Infant Car Seat Adapter for Cruiser \(Britax\)](/products/ucp/strolleria-com/4564165361738) (sold by strolleria\.com) The stated capacity is 35 lbs\. - Weight limit: The stated capacity is 35 lbs\. (guide) - Adapter weight: The adapter weighs 1\.5 lbs for the Cruiser and 1\.9 lbs for the Cruiser XL, according to the retailer's specification table\. (guide) ### 2. [Veer Cruiser Car Seat Adapter \- UPPAbaby](/products/ucp/strolleria-com/4559322611786) (sold by strolleria\.com) The listed capacity for the adapter is 35 lbs\. - Weight limit: The listed capacity for the adapter is 35 lbs\. (guide) - Adapter weight: The UPPAbaby adapter weighs about 1\.5 lbs for the Cruiser version and about 1\.9 lbs for the Cruiser XL version\. (guide) ### 3. [Veer Cruiser Car Seat Adapter \- Peg Perego](/products/ucp/strolleria-com/4564231028810) (sold by strolleria\.com) The adapter has a capacity of 35 lbs\. - Weight limit: The adapter has a capacity of 35 lbs\. (guide) - Adapter weight: The adapter weighs 1\.5 lbs for the Cruiser and 1\.9 lbs for the Cruiser XL\. (guide) ### 4. [Veer Car Seat Adapter for &Roll / &Jog](/products/ucp/strolleria-com/7006745428042) (sold by strolleria\.com) Weight capacity is 35 lbs\. - Weight limit: Weight capacity is 35 lbs\. (guide) - Adapter weight: Adapter weighs 0\.75 lbs\. (guide) ### 5. [WonderFold W4 Carseat Adapter\-Chicco](/products/ucp/strolleria-com/8063731564618) (sold by strolleria\.com) The Chicco adapter for W4/W6 Pro has a 30 lb \(13\.6 kg\) weight capacity\. - Weight limit: The Chicco adapter for W4/W6 Pro has a 30 lb \(13\.6 kg\) weight capacity\. (guide) - Adapter weight: The Chicco adapter for W4/W6 Pro weighs 7\.8 lb \(3\.54 kg\)\. (guide) ### 6. [Thule 11500701](/products/ucp/strolleria-com/8420618436682) (sold by strolleria\.com) Up to 28\.7 lbs\. - Weight limit: Up to 28\.7 lbs\. (guide) - Adapter weight: The adapter weighs 0\.3 kg\. (guide) ### 7. [Thule 20110764](/products/ucp/strolleria-com/7479511711818) (sold by strolleria\.com) The store page states the adapter is approved up to 9 kg child weight, while some store listings say 18 lb; the sources disagree\. - Weight limit: The store page states the adapter is approved up to 9 kg child weight, while some store listings say 18 lb; the sources disagree\. (guide) - Adapter weight: - Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-17T04:18:40.703Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)