MEROCA CR07 Narrow-Wide Chainring for Folding Bikes, 130BCD, Aluminum

Brand: World Products (Landmark)
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $6.94 – $7.50
Default variant: 52T
Default SKU: dcd-30003624329
Default price: $6.94
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Bicycle Parts
Vendor: World Products
Weight: 150 g
Cart URL (default variant): https://landmarks.builders/cart/50404545593583:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001275597
JSON data: https://landmarks.builders/products/wp-dcd-10001275597.json

Available Variants (3 SKUs)

This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This is a narrow-wide chainring designed for folding bicycles, featuring a 130BCD bolt circle diameter. It is a single chainring with a starry bubble pattern. The product is made of aluminum alloy. The brand is MEROCA, model CR07, and item number CR07. It is suitable for export to the Middle East and is listed on LAZADA. It has an authorizable private brand and is a cross-border export dedicated supply.

Agentic Product Page

Summary: This is a narrow-wide chainring designed for folding bicycles, featuring a 130BCD bolt circle diameter. It is a single chainring with a starry bubble pattern. The product is made of aluminum alloy. The brand is MEROCA, model CR07, and item number CR07. It is suitable for export to the Middle East and is listed on LAZADA. It has an authorizable private brand and is a cross-border export dedicated supply.

Generated by: deepseek-v4-flash

Images

This product has 11 images in 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": "MEROCA CR07 Narrow-Wide Chainring for Folding Bikes, 130BCD, Aluminum",
      "product_id": 9537285062895,
      "variant_id": 50404545593583,
      "quantity": 1,
      "grams": 150,
      "length_cm": "31.0",
      "width_cm":  "27.0",
      "height_cm": "4.0"
    }],
    "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. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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