# Indie Twin Car Seat Adapter OB\-31 \| live price, prepared checkout

## Built for shopping agents: what RoboTrunk does for every product

We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built.

RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

- **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* 22 checked facts, research depth trimmed read, checked 2026-10-21T22:15:42.078Z, in the [evidence pack](/agent/evidence/modernnursery-com--indie-twin-car-seat-adapter).
- **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* each checked fact listed below has one; the source quotes are in the [evidence pack](/agent/evidence/modernnursery-com--indie-twin-car-seat-adapter).
- **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now.
- **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later.
- **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new.
- **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-22T19:36:25.592Z.
- **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs.
- **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/modernnursery-com/4868996431972.md).
- **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`).
- **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known.
- **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock.
- **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it.
- **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md).
- **Research from other stores:** Coming soon: reading other stores' listings of the same product as research sources.

Sold and shipped by modernnursery\.com, modernnursery.com; payment happens on the store's own checkout.

Brand: Bumbleride

## Variants

- Default Title: USD 39.00; in stock. Variant id: `gid://shopify/ProductVariant/33001492742244`
  - Seller: modernnursery\.com. Price: USD 39\.00. Stock: in stock. Variant: Default Title, variant id `gid://shopify/ProductVariant/33001492742244`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter). [Get ready to buy from modernnursery\.com: prepare checkout](/checkout-prepare?merchant=modernnursery-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F4868996431972&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F33001492742244).

## Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 22 checked facts, checked 2026-10-21T22:15:42.078Z. Research depth: trimmed read. Deep read: the store's own data and 5 outside pages \(the store's own product page; maker page; regulator recall search \(CPSC \(United States\)\); regulator recall search \(Health Canada\); video review \(derived summary of its captions\)\), each read in full by RoboTrunk and trimmed to its main content, then written up and checked\. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read\. Recall status was checked directly with CPSC \(United States\), Health Canada: The CPSC recall search for Bumbleride returned no records for the Indie Twin Car Seat Adapter OB\-31\. Health Canada records mention Bumbleride three times, but they concern the Speed jogging stroller, Bumbleride carrycots, and 2012\-era Indie and Indie Twin strollers, not this adapter\.

- product code: The store's SKU for this open\-box unit is OB\-31\-BR\-MNCT\-03 and its barcode is 812812018407\.. Source: <https://modern-nursery-test-store.myshopify.com/products.json> (listing), read 2026-10-21T19:31:31.510Z.
- what it does: The single adapter holds one car seat alongside either a bassinet or a toddler seat on the Indie Twin\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- what it does: It is an optional infant car seat adapter bar that accepts one Clek, Maxi Cosi, Cybex or Nuna infant car seat on the Indie Twin double stroller\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- installation walkthrough: A walkthrough video shows the adapter fitting alongside bassinets and car seats on the Indie Twin, with the bumper bars lowered and the canopies removed first; fabric removal is optional for a cleaner look\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- compatibility: The store lists compatibility with Clek Liing, Maxi Cosi Mico Max 30, Mico AP and Mico, Cybex Aton Q, Aton 2 and Aton, and Nuna Pipa, Pipa Lite and Pipa Lite LX\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- compatibility: Compatible car seats include Clek Liing and Liingo; Nuna Pipa Lite RX, Lite R, Lite LX, Lite, and Aire RX; Maxi Cosi Mico Max Plus, Mico 30, Mico Max 30, Mico AP and Mico; and Cybex Aton Q, Aton 2 and Aton\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- hot shoe step: Before adapters or bassinets go on, hot shoes supplied with the part must be slid into the hinge slots and screwed in; skipping the screw is called out as the critical mistake, because the shoes pull out when the stroller is lifted\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- ease of attachment: The adapter is tested and approved for the Nuna Pipa, but Bumbleride recommends a Maxi\-Cosi or Cybex seat because the Nuna takes more time and effort to attach\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- seat year range: The adapter has been tested with the listed car seat models manufactured from 2016 onward\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- tools: The only tool shown for fitting the hot shoes is a coin, used to pop the slot covers off\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- stroller fit: Only Indie Twin strollers made in or after 2016 will take this adapter\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- stroller fit: It fits the 2016\-2023 Indie Twin and does not fit 2015 or earlier Indie Twin strollers because the frame was redesigned\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- left and right setup: A single car seat always goes on the left\-hand side; each adapter piece is marked inside\-left or outside\-left \(and inside\-right/outside\-right for the second\), so the pictogram guide matters when fitting them\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- condition: The store's unit is open box: repackaged, never used\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- installation: You do not have to remove the seat fabric to use the adapter; removing it is optional for a cleaner look\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- attachment check: Car seats clip on by pushing down over the adapters, and the video stresses always tugging upward afterwards to confirm the seat is fully engaged\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- category: The store files it under Stroller Accessories\.. Source: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter> (guide), read 2026-10-21T22:09:14.641Z.
- two car seats: For two car seats at once you need the Indie Twin Car Seat Adapter SET, not this single adapter\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- two seats order: With two car seats, the left seat goes on first and comes off last; the right seat goes on last and comes off first\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- manual: Bumbleride offers a downloadable Indie Twin Car Seat Adapter operating manual from the product page\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.
- removal and folding: Car seat removal depends on the seat model \(one shown uses a release at the back\); the adapters themselves come off by pressing a grey button and lifting, and must be removed before folding the stroller\.. Source: <https://www.youtube.com/watch?v=usliQG8B6ZY> (review), read 2026-10-21T22:09:38.797Z.
- condition: The warehouse sale version is new and unused, but its packaging may have minor imperfections\.. Source: <https://bumbleride.com/products/indie-twin-car-seat-adapter-single-maxi-cosi-cybex-nuna> (guide), read 2026-10-21T22:09:16.152Z.

The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/modernnursery-com--indie-twin-car-seat-adapter)

## Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, video reviews and the recall records of CPSC \(United States\) and Health Canada and searched for the manual, regulator recall notices, owner reviews, blogs and owner forums. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

- What are the adapter's dimensions and its weight?
- What material and finish is the adapter made from?
- Does the adapter add wobble or rattle to the car seat on rough ground?
- Do the adapters stay attached to the stroller when folded if left on?
- Is the single adapter marked left\-side only, or can it go on either side?
- What is the warranty on this adapter?
- Does the open\-box unit include the hot shoes and manual?
- How much clearance does the adapter leave under a car seat for a toddler seat?
- Can it be used with a bassinet on the opposite side of the same stroller?
- Do later Indie Twin generations after 2023 fit this adapter?

To buy this through RoboTrunk, pass merchant `modernnursery-com`, product_id `gid://shopify/Product/4868996431972` and one variant_id from the list above.

Product image of Indie Twin Car Seat Adapter OB\-31, supplied by modernnursery\.com: <https://cdn.shopify.com/s/files/1/0278/8291/3892/products/bumbleride_maxi_cosi_cybex_nuna_twin_car_seat_adapter_2_ad907760-fe6b-4539-8786-657096f129db.jpg?v=1606513970>

This product on modernnursery.com: <https://modern-nursery-test-store.myshopify.com/products/indie-twin-car-seat-adapter>

Retrieved 2026-10-22T19:36:25.592Z from <https://modern-nursery-test-store.myshopify.com/products.json>

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)
