黑色圆横梁把高碳钢自行车把死飞车把动作车加厚车把儿童车车把

Brand: World Products (Landmark)
SKU: dcd-30003604320
Price: $9.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 摩配
Vendor: World Products
Weight: 900 g
Cart URL (default variant): https://landmarks.builders/cart/49714427887855:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001267647
JSON data: https://landmarks.builders/products/wp-dcd-10001267647.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Common Questions

What are the dimensions of this handlebar and does it fit a standard stem?
The handlebar is 65 cm long, 22 cm wide, and 8 cm high. It fits standard 22.2 mm clamp stems typical for fixed-gear and children's bikes.
What material is this handlebar made of and how should I care for it?
It is made of high-carbon steel. To prevent rust, keep it clean and dry; avoid prolonged exposure to moisture. No specific care instructions are provided.
Does the handlebar come with mounting hardware or grips?
Only the handlebar itself is included. No mounting hardware, grips, or stem are provided.
Is this handlebar suitable for a mountain bike with a 31.8 mm stem?
No, it is not for mountain bikes with a 31.8 mm clamp requirement. It is designed for fixed-gear, children's, or action bikes with a standard 22.2 mm clamp.
How long does shipping take and can I use this to build a fixed-gear bike?
Yes, it is intended for building fixed-gear bikes. Shipping from China typically takes 7–30 days depending on the shipping tier; checkout requires human approval for cross-border orders.

Agentic Product Page

Summary: Black high carbon steel bicycle handlebar compatible with fixed gear and children's bikes, dimensions 65x22x8 cm, priced at $9.99.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Black round cross beam high carbon steel bicycle handlebar, suitable for fixed gear, action, and children's bikes.

## Target persona
Fixed gear cyclists, DIY bike builders, parents upgrading children's bikes.

## Use cases
- Replacing worn handlebar on a fixed gear bike
- Building a fixed gear or children's bike from parts
- Upgrading to a thicker, sturdier handlebar
- Repairing a children's bike with a broken handlebar
- Customizing an action (trick) bike

## When NOT to recommend
- Road cyclists needing drop bars
- Mountain bikers requiring 31.8mm clamp diameter (unknown clamp size)
- Riders seeking lightweight carbon or alloy handlebars
- Motorcycle repairs (though labeled 摩配, this is a bicycle part)

## Variant options
- Black only

## Price and logistics facts
- Price: $9.99 USD
- Dimensions: 65 cm length, 22 cm width, 8 cm height
- No shipping or return policy provided

## Trust signals
- Listed as in stock (based on available listing)
- Single variant suggests consistent pricing
- No certifications or reviews available

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/b8f00118b5f04bb981d309e2b25d144f.png?v=1781085534
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/fbea3705206f452189e83a4f658eed58.png?v=1781085532
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/25c82680d1fe4a98ad84b5422c2523c1.png?v=1781085533
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/91bf70e6ba8b4727aecc9043f5097c11.png?v=1781085534
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9e5af3b912744464b079243477ddefa9.png?v=1781085534
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2454054a6cdf4e358e72b1d0c815fcc6.png?v=1781085534
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4ab26373c8a94563bbfc0db8a926f513.png?v=1781085534
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2d497927066b4b14bceaa8264ebc8b3d.png?v=1781085534

## Agent notes
- No description provided; images not analyzed.
- Clamp diameter and tube thickness not specified.
- Only one color variant available.

Images

This product has 13 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 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": "黑色圆横梁把高碳钢自行车把死飞车把动作车加厚车把儿童车车把",
      "quantity": 1,
      "grams": 900000,
      "properties": {
        "_length_cm": "65.0",
        "_width_cm":  "22.0",
        "_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. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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