Brand: World Products (Landmark)
This product has 5 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $2.64 – $4.86
Default variant: Rear Derailleur 7-9 Speed
Default SKU: dcd-30003683142
Default price: $2.64
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Bicycle Rear Derailleur
Vendor: World Products
Weight: 270 g
Cart URL (default variant): https://landmarks.builders/cart/50455768498415:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001297211
JSON data: https://landmarks.builders/products/wp-dcd-10001297211.json
This product comes in 5 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This rear derailleur is designed to deliver reliable gear transitions and maintain drivetrain performance. Its compact cable-actuated design translates handlebar lever inputs directly to chain movement for responsive shifting. The sturdy silver outer metal cage provides structural rigidity to guide the chain smoothly across cassette gears. It features accessible H and L adjustment screws and a tension adjustment screw for accurate alignment and fine-tuning. Designed for standard derailleur-hanger mounting, it includes a curved linkage body and a lower guide pulley for easy installation.
Summary: This rear derailleur is designed to deliver reliable gear transitions and maintain drivetrain performance. Its compact cable-actuated design translates handlebar lever inputs directly to chain movement for responsive shifting. The sturdy silver outer metal cage provides structural rigidity to guide the chain smoothly across cassette gears. It features accessible H and L adjustment screws and a tension adjustment screw for accurate alignment and fine-tuning. Designed for standard derailleur-hanger mounting, it includes a curved linkage body and a lower guide pulley for easy installation.
Generated by: deepseek-v4-flash
This product has 12 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
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).
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.
POST https://wp-sfc-carrier.htfu.workers.dev/estimateapplication/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Cable-Actuated Rear Derailleur with Metal Cage for Bicycles",
"product_id": 9537759477999,
"variant_id": 50455768498415,
"quantity": 1,
"grams": 270,
"length_cm": "23.0",
"width_cm": "19.0",
"height_cm": "8.0"
}],
"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").