Factory Supplied Square Crank Hand Crank/Aluminum Alloy Mountain Bicycle Crank

• Customization: Available
• After-sales Service: as Specification
• Warranty: 6 Months
• Model NO.: SA-6655221
• Condition: New
• Certification: CE, BSCI, EEC, ISO9001
• Customized: Customized
• Application: Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
• Chainwheel Teeth: 24-32T
• Material: Aluminum
• Item: Bicycle Crank
• Raw Material: Aluminum
• Size: as Your Requirement
• Techincs: Forging, Machining
• Brand Name: Shengao,OEM
• Standard or Nonstandard: Nonstandard
• Factory: Over 15 Years Experience in Producing
• Logo: Customized Logo Is Available
• Quality Control: 100% Inspected
• Price Range: 5~10USD/PCS
• OEM Service: Yes
• Custom Made: Yes
• Logo Printing: Customized
• MOQ: 1000PCS
• Free Sample: Yes
• Transport Package: Plywood Box
• Specification: As your requirement
• Trademark: Shengao
• Origin: Weifang City, Shandong Province, China
• HS Code: 87089910
• Production Capacity: 50000PCS/Month
• Package Size: 120.00cm * 110.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

High Quality Factory Supplied Aluminum Alloy Mountain Bicycle Crank

 

Product Description

We have many size and colors of chain wheel, please contect me if you need it.

length of crank arm: 170mm

size of chain wheel: 104bcd

crank arm weight: 675g/set

Product Parameters

 

Item	Value
Crank Length	170mm
Chainwheel Teeth	32-42
Use	BMX, Cruisers, Kids' Bikes, Mountain Bikes, Road Bicycles
Brand Name	IXF
Place of Origin	GUA
Category	CRANK
Product name	Bicycle Parts Bicycle Crank
Color	Black Red Blue Green Gold Purple Rainbow
Length	170mm
BCD	104mm
Teeth	32/34/36/38T
Crank material	Aluminum alloy + chromium molybdenum steel
Chainrings Material	Aluminum alloy
Speed	8/9/10/11 speed
Brand	JIANKUN(IXF)
Bottom Bracket	BB91:BC 1.37*24T 68-73mm

Product features

       1. Ultralight Hollow Integrated Crank
       2.High Strength Aluminum Alloy + Chromium Molybdenum Steel,Durable and Good Quality
       3.Good Compatible:Single/Double/Triple chainrings; for 7/8/9/10/11/12S chains
       4.Fine processing,make your riding more efficient and easier

        Specifications:        
        1. ISO9001:2008.        
        2.Has advanced euipment and over 15 years experience.        
        3.price: competetive price , Precision made.      
        4. Process: Precision made.Experience & Reasonable QC that you can reply on. Each       
        part would be given 100% test andtryout before shipment.    
        5. Adequate supply capacity. Punctual delivery time.

 

Quality control

3D instruments, 2D instruments, Projectors, Height Gauges, Inner diameter dial indicators, Dial gaues, 
Thread and Pin gauges, Digital calipers,Micro calipers, Thickness testers, Hardness testers Roughness 
testers, etc. ( Detection accuracy to 0.001 millimetre )

 

Mininum of Quantity	100 Piece/Pieces
Unit Weight	0.5kg~300kg
Price	FOB Qingdao,China,USD1.5~1.9
Packing Details	Paper Box in Wooden Pallet
Delivery Time	One month
Payment Terms	L/C, T/T
Machining	CNC or Machining
Supply Capacity	50 Metric Tons per Month
Standard	DIN,ASTM,GOST

 

Packaging & Shipping

For sample orders, each handlebar will be packed in a cardboard box.
For multiple quantity orders, they will be packed in large cardboard box.

      Delivery time:      Quantity under 20pcs will be dispatched within 2 business days normally. Delivery time
      depends on destination and shipping methods.Please don't hesitate to contact us if you
      have any question.
      We have a mature production process from raw materials to forging, heat treatment,
      machining, surface treatment, etc. The materials include carbon steel, alloy steel, stainless
      steel, aluminum and cooper. The main forging press includes 300T, 400T, 630T, 1000T, 1600T
      and 2500T, which covers product weight from 0.1kg to 100kg. The main machining equipment
      includes lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC
      machining center, polishing machine etc., ensuring that we can fulfill different machining
      requirements from our customers.

      We have an individual team of well experienced QC staff and many high-educated technical
      engineers who work throughout the whole manufacturing processes i. e., incoming raw
      materials, production, and final output, to ensure that our products are of high-quality. The
      main inspection equipment includes chemical analyzer, hardness tester, tensile-strength
      tester, magnetic powder flaw detector, metallographic analyzer, etc.

      High quality products, reasonable price, prompt delivery, and superior service ensure
      marketing competitiveness. Our factory has earned high reputation from customers of
      home and abroad. We are looking forward to cooperating with you to forge a better future!

FAQ

 

1. What types of bicycle cranksets and chainrings do you offer?
We specialize in manufacturing high-quality bicycle components including aluminum alloy, steel, and cast iron cranksets and chainrings. Our products are available in various sizes and tooth configurations to meet different cycling needs. We support both OEM and ODM services, allowing customization to your specific requirements. We can produce 35 million sets of bicycle chainrings and cranksets annually, holding 36% of the global market share.

2. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese

3. What is your minimum order quantity (MOQ)?
Our standard MOQ is 200 pieces per product. However, we can discuss flexible quantities for initial trial orders or specific customer needs. For OEM/ODM projects, MOQ may vary based on customization requirements.

4. How do you handle shipping and logistics?
We have extensive experience in international shipping and can arrange door-to-door delivery worldwide. Our standard shipping methods include sea freight, air freight, and express delivery (DHL, FedEx, UPS). We ensure proper packaging to protect your goods during transit and handle all necessary export documentation.

5. What is your quality control process?
Quality is our top priority. We implement a rigorous QC process that includes:
- Raw material inspection
- In-process quality checks
- Final product testing
- Pre-shipment inspection
We hold ISO 9001 certification and can provide product test reports upon request. Our products meet international standards fordurability and performance.

6. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

7.what can you buy from us?
Bicycle Crank & Chainwheel,Aluminum Forging,Copper Forging,Iron Forging

8. why should you buy from us not from other suppliers?
a.Quick delivery capability b.Affordable and quality products c.Stable quality d.customization We are committed to building high quality products at a competitive price for the the market.We offer product configuration and customization options.

9.How to proceed an order?
Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions.

10.Is it OK to print my logo on the product?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.


        If there's anything we can help, please feel free to contact us!