Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $3.19
Default variant: 14 cm
Default SKU: dcd-30003635196
Default price: $3.19
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Sports
Vendor: World Products
Weight: 250 g
Cart URL (default variant): https://landmarks.builders/cart/50455567401199:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001279774
JSON data: https://landmarks.builders/products/wp-dcd-10001279774.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This gym repair part is a replacement exercise bike resistance knob designed to restore the control function on compatible fitness equipment. The tension regulator lets you adjust braking or resistance with an 8-position resistance regulator marked from 1 to 8 for clear level selection. The round rotary knob includes low and high direction indicators, making the exercise bike resistance knob easier to turn and set to the desired level. The exercise bike control cable comes with metal threaded ends and a hooked terminal, supporting a secure mechanical connection to the adjustment system. The square mounting base helps position the regulator neatly on the equipment, supporting stable replacement and practical daily use.
Summary: This gym repair part is a replacement exercise bike resistance knob designed to restore the control function on compatible fitness equipment. The tension regulator lets you adjust braking or resistance with an 8-position resistance regulator marked from 1 to 8 for clear level selection. The round rotary knob includes low and high direction indicators, making the exercise bike resistance knob easier to turn and set to the desired level. The exercise bike control cable comes with metal threaded ends and a hooked terminal, supporting a secure mechanical connection to the adjustment system. The square mounting base helps position the regulator neatly on the equipment, supporting stable replacement and practical daily use.
Generated by: deepseek-v4-flash
This product has 4 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": "Exercise Bike Resistance Knob Replacement with 8-Position Regulator and Mounting Base",
"product_id": 9537355972847,
"variant_id": 50455567401199,
"quantity": 1,
"grams": 250,
"length_cm": "23.0",
"width_cm": "18.0",
"height_cm": "7.0"
}],
"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").