Britax Aptana Second Seat - Raven Black | 2 sellers, live prices, prepared checkout

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• 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: 25 checked facts, research depth trimmed read, checked 2026-10-07T01:53:23.320Z, in the evidence pack.
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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. 25 checked facts, checked 2026-10-07T01:53:23.320Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages (the store's own product page; maker page; manual; regulator recall search (CPSC (United States)); regulator recall search (Health Canada)), 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: CPSC recall search for Britax Safe N Sound returned no recall records; Health Canada recall records mentioning britax safe n sound: none. No recall applies to this exact model.

• Identity: Sold as Britax Aptana Second Seat Raven Black with SKU 39748 and GTIN 9311742397480.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• What it is: Full-sized second seat for the Britax Aptana stroller; attaches to the front of the stroller in seconds to convert it from single to double.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• Age range: Manual cover gives an age range of newborn to 3 years approx.. Source: https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4umk (manual), read 2026-10-07T01:43:40.148Z.
• Fold: The maker's FAQ says the Aptana cannot be folded with the second seat on; the store says the seat folds compactly with the stroller, so the sources disagree.. Source: https://www.britax.com.au/faq/britax-aptana (guide), read 2026-10-07T01:43:48.204Z.
• Dimensions: Dimensions are 50 cm wide, 28 cm deep and 60 cm high.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Recline: One-hand seat recline with 5 backrest adjustments.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• Fit compatibility: Second seat is designed to fit the Britax Aptana stroller and must not be used with other stroller models.. Source: https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4umk (manual), read 2026-10-07T01:43:40.148Z.
• Tandem weight limits: In tandem mode the maker says the main seat weight limit is 20 kg and the second seat weight limit is 18 kg; a store listing gives the second seat's limit as 20 kg, so the sources disagree.. Source: https://www.britax.com.au/faq/britax-aptana (guide), read 2026-10-07T01:43:48.204Z.
• Weight: Second seat weighs 3.6 kg.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Canopy: XL UPF50+ extendable canopy with sun visor, mesh ventilation panels and water-resistant fabric.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• What's in the box: Included: 1 x Second Seat, 1 x Canopy and 2 x Lower Adaptors.. Source: https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4umk (manual), read 2026-10-07T01:43:40.148Z.
• Newborn options: Bassinet and baby capsule compatible; a generic newborn insert with a wedge can be used, and the seat backrest must be at full recline for infants.. Source: https://www.britax.com.au/faq/britax-aptana (guide), read 2026-10-07T01:43:48.204Z.
• Materials: Made with a high-quality metal frame and padded fabric seat.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Seat direction: Maker page says the seat is reversible and can switch from parent facing to world facing.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• What's in the box: Also included: 1 x Arm Bar.. Source: https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4umk (manual), read 2026-10-07T01:43:40.148Z.
• Fabric composition: Seats, comfort inserts and bassinet are polyester.. Source: https://www.britax.com.au/faq/britax-aptana (guide), read 2026-10-07T01:43:48.204Z.
• Age and weight suitability: A store listing says suitable from 6 months up to 20 kg; the maker's manual covers newborn to about 3 years and the maker's FAQ sets the second seat's maximum at 18 kg, so the sources disagree.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Leg rest: Adjustable leg rest with 3 positions for customised leg support.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• Fabric care: Only the seat fabrics are removable and washable; removable fabrics should be hand washed or spot cleaned with mild soap and cold water, and not tumble dried, soaked, bleached or dry cleaned.. Source: https://www.britax.com.au/faq/britax-aptana (guide), read 2026-10-07T01:43:48.204Z.
• Safety standards: Store listing says designed to meet Australian safety requirements.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Bumper bar: Pivoting bumper bar for easy in-and-out access.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• Warranty: Store listing says 2 years manufacturer’s warranty.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Seat liner: Padded seat liner for added comfort and protection.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.
• Fold: The store says the second seat folds compactly with the stroller for storage and travel; the maker's FAQ says the Aptana cannot be folded with the second seat on, so the sources disagree.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-06T20:29:14.451Z.
• Washable fabrics: Washable fabrics make clean up easy.. Source: https://www.britax.com.au/aptana-second-seat-raven-black/5637228578.p (guide), read 2026-10-07T01:43:38.313Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the manual and the recall records of CPSC (United States) and Health Canada and searched for regulator recall notices, owner reviews, blogs, owner forums and video reviews. 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 tools are needed to install the second seat?
• What is the maximum child height for the second seat?
• Does the second seat include a rain cover?
• Is the Raven Black seat fabric removable for washing?
• Does the second seat have a tether strap?
• What is the folded size with the second seat attached?
• Can the second seat be used with a non-Britax stroller?
• Does the second seat come with a cup holder?
• What is the exact manufacturer warranty period for the second seat?
• What is the exact Australian safety standard number for the second seat?
• What is the seat back height?
• Does the second seat include a newborn insert?

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