TWITTER 29 Inch Alloy Bicycle Frame AL6061 For Mountain Bike

Place of Origin Shenzhen CHINA
Brand Name TWITTER
Certification CE/ISO
Model Number TW3900XC mtb frame
Minimum Order Quantity 500PCS
Price Negotiable
Packaging Details 1.Foam plastic packaging,carton packaging outside.2.Size: 105cm*50cm*25cm.two frames into per carton.
Delivery Time 28-35days
Payment Terms T/T, D/A, T/T,Alipay
Supply Ability 50000pc per month
Product Details
Brand TWITTER Model/Name TW3900XC Mtb Frame
Frame Size(Height) 29(27.5)×15" / 17" / 19" Applicable Wheel Size 29"/ 27"
Material Al Alloy AL6061 Weight 1.72KG (27.5*17")
Packing 2PCS/CTNS Warranty 24 Months
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AL6061 Alloy Bicycle Frame


29 Inch Alloy Bicycle Frame


AL6061 29 full suspension frame

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Product Description


Durability for Aluminum Alloy Mtb Mountain Bike Frame

Alloy frames, regardless of construction style, are more susceptible to riding stresses than steel frames, though they may still last several years. Aluminum parts, such as stems, cranks and handlebars, are commonly used on steel bikes instead of steel parts to reduce weight and prevent rusting. In addition, alloy frames are harder to repair than steel frames, and repair facilities may not be available in remote areas.


If, for example, you’re a cash-strapped aspiring road racer, an aluminum frame likely makes the most sense, as they are relatively light, stiff, and affordable. Carbon fiber ticks those same performance boxes (and often does a better job of absorbing road buzz), but it’s more expensive. Conversely if you’re looking for the ideal long-distance touring bike and money is no object, a titanium frame is arguably your best option due to its silky smooth ride quality and resistance to the elements. Steel is less expensive and delivers a smooth ride, but it’s generally heavier than the other three materials and doesn’t last as long.

The difference between a carbon and alloy frame are generally noticeable on a road bike due to how both materials dampen vibrations. The stiffness of the frame and the weight will play a significant part in how the bike will handle along with the efficiency of transferring power through the pedals to the road.

The big difference most will consider is weight and generally speaking if your , going up hill presents its own challenge’s so weight really does matter. As a general rule carbon is lighter than alloy, however it still may not be the best option for all situations and its important to talk to your local bike shop and friends to get some individual thoughts and professional advise.




Model/Name TW3900XC mtb frame
Size 29(27.5)×15" / 17" / 19"
Material Al alloy AL6061
ASSY Size Seat post 31.6+Clamp 34.9+Head tube 44+BB68mm threaded
Color BlackRed / Black / BlackBlue / BlackYellow
Process Flat welding+All cable internal routing+Glittering&UV laser colorful Logo
Weight About 1.72KG (27.5*17")


Different Colors: 

TWITTER 29 Inch Alloy Bicycle Frame AL6061 For Mountain Bike 0

Different Angles:

TWITTER 29 Inch Alloy Bicycle Frame AL6061 For Mountain Bike 1


TWITTER 29 Inch Alloy Bicycle Frame AL6061 For Mountain Bike 2TWITTER 29 Inch Alloy Bicycle Frame AL6061 For Mountain Bike 3



1.Material:Carton outside with Plastic inside package.

2.Carton Size:105CM*52CM*22CM

3.Container Quantity:20GP-400pcspcs;40HQ-1000pcs

To assemble a perfect finished product, all parts are strictly selected by strict type testing and field verification to ensure perfect overall portfolio each Twitter frame has a SN code so that QC can track every production steps, the professional workers will assemble and sell them all over the world.


Company information:

Twitter is a high-end brand. Our product range from carbon bike, bicycle accessories and cycling equipment. Our factory covers area over 14000 square meter, with 150 employees, we can produce all type of bike up to 30000 sets monthly. we had 6 automatic electrostatic spraying line, pre-treatment, frame assembly equipment and other complete original German technology. Since its inception, it has quickly revolutionized the Chinese bicycle industry with original German technology, cutting-edge professionals and consistent German quality. TWITTER has developed into a comprehensive modern enterprise integrating R&D, production, sales and service. 90% of our products are exported to France, Italy, South Korea, Japan, Saudi Arabia,Russia, Iran, Thailand, Malaysia, Vietnam, Myanmar, Chile, Nepal,Angola,Colombia,Guatemala,Panama and other countries. With 12 years experience in bike industry, we can provide most professional and cost effective bike to our clients. our sales team always put customer satisfaction in first priority, support and help to growing our customers' business.


There are some rules about agent of my company:

1.Cooperation time over 1 year and have regular orders at the same time.

2.Need to reach target sales per year.(Target sales according to different country and different economic development to set)

3.One sign agent contract one year.If haven't reach target sale last year will cancel agent start next year.



Quality is our number 1 focus for the entire team.The design, injection, QA & packaging are all done in-house for efficiency and to standardized a high level of quality control.Warranty is 2 years under normal using(not man made damage).All of bikes and bike parts will be tested before shipping.If you received some not working can show the pictures to us or send it back to us to repair or replace.



1. Q: Can I get some samples? A: We are honored to offer you sample for quality check.

2. Q: Can I mix different models? A: Yes,different models can be mixed .

3. Q: What payment do you accept? A: In general, our payment is trade assurance order for retail order and bulk order accept T/T ,Deposit and etc.

4.Q: If you want to know more about us pls contact me directly.^_^ +86 15818758950