Brand: World Products (Landmark)
This product has 6 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $3.33 – $6.81
Default variant: 3s L Shifter+front
Default SKU: dcd-30002332329
Default price: $6.81
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 450 g
Cart URL (default variant): https://landmarks.builders/cart/50304969244911:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10000959584
JSON data: https://landmarks.builders/products/m4x-10000959584.json
This product comes in 6 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Complete Drivetrain Solution: enhance your ride with this comprehensive mountain bike groupset, including gear selector s and derailleurs for a full 24-speed conversion or replacement.
Precise Gear Changes: Experience fluid and reliable performance with this 3x8 gear selector kit, featuring a 1:1 pull ratio for quick and precise gear engagement on any terrain.
Clear Gear Display: The gear selector s are equipped with an intuitive visual gear display window, allowing you to see your current gear at a glance and concentrate on the trail ahead. This is a key feature of the gear shifting system.
Ergonomic Control: Designed for comfort and effectiveness, the gear selector levers feature an ergonomic shape that provides a comfortable grip and easy reach, reducing hand fatigue on long rides. These are essential cycle comp single nts for control.
Long-Lasting Construction: Built from a tough alloy material, this 24 speed derailleur set is designed to withstand the rigors of mountain biking, ensuring long-lasting durability and consistent performance.
Summary: 3x8 Gear Selector Kit Easy to Install 24 Speed Derailleur Set Mountain Bike Groupset Ergonomic Design Mountain Bike Gear. 【Complete Drivetrain Solution】: enhance your ride with this comprehensive mountain bike groupset, including gear selector s and derailleurs for a full 24-speed conversion or replacement. 【Precise Gear Changes】: Experience fluid and reliable performance with this 3x8 gear selector kit, featuring a 1:1 pull ratio for quick and precise gear engagement on any terrain. 【Clear Gear Display】: The gear selector s are equipped with an intuitive visual gear display window, allowing y
Generated by: m4x-map-v1
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": "3x8 Gear Selector Kit Easy to Install 24 Speed Derailleur Set Mountain Bike Groupset Ergonomic Design Mountain Bike Gear",
"product_id": 9499675754735,
"variant_id": 50304969244911,
"quantity": 1,
"grams": 450,
"length_cm": "25.0",
"width_cm": "20.0",
"height_cm": "9.0"
}],
"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").