Folding Bike Chain Tensioner with 11T Pulley

Brand: Send From China
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $20.14
Default variant: Black
Default SKU: dcd-30003595260
Default price: $20.14
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: 160 g
Cart URL (default variant): https://sendfromchina.ai/cart/50403720691951:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001264149
JSON data: https://sendfromchina.ai/products/wp-dcd-10001264149.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

This bike part is a folding bike chain tensioner designed as a rear derailleur tensioner for compatible folding bike setups, helping keep the drivetrain arrangement organized. Made from aluminum alloy, this chain tensioner combines a solid metal construction with a lightweight feel. The 11T chain tensioner uses an 11T pulley wheel, supporting smooth chain guidance as the rear derailleur moves through gear changing action. The threaded-lock design helps secure the tensioner in place, adding a practical mounting design. At 107.3 g, this bike part stays relatively light while still serving its chain tensioner function.

Agentic Product Page

Summary: This bike part is a folding bike chain tensioner designed as a rear derailleur tensioner for compatible folding bike setups, helping keep the drivetrain arrangement organized. Made from aluminum alloy, this chain tensioner combines a solid metal construction with a lightweight feel. The 11T chain tensioner uses an 11T pulley wheel, supporting smooth chain guidance as the rear derailleur moves through gear changing action. The threaded-lock design helps secure the tensioner in place, adding a practical mounting design. At 107.3 g, this bike part stays relatively light while still serving its chain tensioner function.

Generated by: deepseek-v4-flash

Images

This product has 3 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 cross-border shipping rates 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": "Folding Bike Chain Tensioner with 11T Pulley",
      "product_id": 9536982417647,
      "variant_id": 50403720691951,
      "quantity": 1,
      "grams": 160,
      "length_cm": "20.0",
      "width_cm":  "11.0",
      "height_cm": "5.0"
    }],
    "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. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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