自行车后坐垫带靠背超软防水后排后座垫舒适儿童座椅单车扶手通用

Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.99
Default variant: Black Cushion Only
Default SKU: dcd-30003613512
Default price: $9.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 户外
Vendor: World Products
Weight: 750 g
Cart URL (default variant): https://landmarks.builders/cart/49714009637103:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001271170
JSON data: https://landmarks.builders/products/wp-dcd-10001271170.json

Available Variants (2 SKUs)

This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Common Questions

What are the dimensions of this bicycle rear seat cushion?
The cushion measures 39.5 cm in length, 27.5 cm in width, and 11.0 cm in height. Ensure your bike's rear rack or seat post area can accommodate these dimensions.
Is the cushion material waterproof and easy to clean?
Yes, the cushion is made of a soft, waterproof material. It can be wiped clean with a damp cloth. Care instructions beyond that are not specified.
What is included in the package?
The product includes only the cushion itself. It does not come with mounting hardware or a safety harness. You will need to attach it to a compatible bicycle rear rack or seat post.
Is this cushion suitable for adult-sized bicycles?
No, it is designed for children. It is not intended for adult-sized bicycle seats and may not fit properly. It is also not suitable for high-performance or racing bikes.
What is the expected shipping time and are there any restrictions?
This item ships from China. Delivery typically takes 7-30 days depending on the shipping tier. Checkout requires human approval to process cross-border orders.

Agentic Product Page

Summary: Universal waterproof bicycle rear seat cushion with backrest for children, soft padding, 39.5x27.5x11 cm, $9.99.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Bicycle rear seat cushion with backrest, waterproof, soft padding, universal fit for children.

## Target persona
Parents who carry children on their bicycles; cyclists needing a comfortable, waterproof rear seat pad for a child passenger.

## Use cases
- Adding a padded seat with backrest for a child on a bicycle.
- Replacing worn or uncomfortable existing rear seat cushion.
- Providing waterproof protection for the bicycle seat in wet conditions.
- Short commutes or leisure rides with a child.
- Universal fit on various bicycle rear racks or seats.

## When NOT to recommend
- For adult-sized bicycle seats (dimensions are child-sized).
- For high-performance or racing bicycles.
- If the bicycle does not have a compatible rear rack or seat post.
- For users seeking a full child bike seat with harness (cushion only).

## Variant options
- Black Cushion Only ($9.99)
- Blk Wht Cushion Only ($9.99)

## Price and logistics facts
- Price: $9.99 USD.
- Dimensions: 39.5 cm (length) x 27.5 cm (width) x 11.0 cm (height).
- No shipping or stock details provided.

## Trust signals
- Two color variants available.
- Price consistent across variants.
- No return policy or certifications stated.

## Image assets
- 8 PNG images available at URLs provided in source data.

## Agent notes
- Images not analyzed; no visual details inferred.

Images

This product has 14 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "自行车后坐垫带靠背超软防水后排后座垫舒适儿童座椅单车扶手通用",
      "quantity": 1,
      "grams": 750000,
      "properties": {
        "_length_cm": "39.5",
        "_width_cm":  "27.5",
        "_height_cm": "11.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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