（10套起）42T折叠自行车牙盘 锂电车电动车牙盘 170mm铝合金方孔曲柄 黑色

Brand: World Products (Landmark)
SKU: dcd-30000396639
Price: $2.64
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 750 g
Cart URL (default variant): https://landmarks.builders/cart/50335523799279:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10000276055
JSON data: https://landmarks.builders/products/wp-dcd-10000276055.json

Description

（10套起）42T折叠自行车牙盘 锂电车电动车牙盘 170mm铝合金方孔曲柄 黑色

尺寸(Size) 17 cm
零件类型(Part Type) Crankset - With Chainring
设置包括(Set Includes) Chainring Crankset
曲柄长度(Crankarm Length) 170 mm
链轮数量(Number of Chainrings) Single
颜色(Color) Black
材质(Material) Aluminum
(Compatible Bike Type) Folding Bike
东西的个数(Number of Items) 1
产品重量(Item Weight) 0.73 kg
型号(Model) Single Speed Crankset
制造国家/地区(Country/Region of Manufacture) China
自行车类型(For Bike Type) Folding Bike

Agentic Product Page

Summary: （10套起）42T折叠自行车牙盘 锂电车电动车牙盘 170mm铝合金方孔曲柄 黑色. 尺寸(Size): 17 cm; 零件类型(Part Type): Crankset - With Chainring; 设置包括(Set Includes): Chainring Crankset; 曲柄长度(Crankarm Length): 170 mm; 链轮数量(Number of Chainrings): Single; 颜色(Color): Black; 材质(Material): Aluminum; (Compatible Bike Type): Folding Bike; 东西的个数(Number of Items): 1; 产品重量(Item Weight): 0.73 kg; 型号(Model): Single Speed Crankset; 制造国家/地区(Country/Region of Manufacture): China; 自行车类型(For Bike Type): Folding Bike

Generated by: dcd-map-v1

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": "（10套起）42T折叠自行车牙盘 锂电车电动车牙盘 170mm铝合金方孔曲柄 黑色",
      "product_id": 9512060322031,
      "variant_id": 50335523799279,
      "quantity": 1,
      "grams": 750,
      "length_cm": "28.0",
      "width_cm":  "21.17",
      "height_cm": "7.5"
    }],
    "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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