27.5Inch 29Inch 27 Speed Mountain Bikes High End Aluminum 6061

27.5 Inch 27 Speed Mountain Bikes Aluminum Frame MTB Bicycle

Our service

1)Our main products are:Road bicycle/Mountain bike/Folding bike/Children bike/City bike and kinds of bike parts and etc.
2)We have professional R&D team, and we cooperate with many brands to design and develop bicycle and bike parts.
3)The chief engineer of our R&D Department was once working in Specialized bicycle, factory for over 15 years.

We have similar facility and technologies as Specialized.
4)We are able to make private mould based quantities, 50pcs for bike and 100pcs for bike frames.

So you can have unique products to different others.
5)Customization: We offer customized service, such as customized design, customized painting, customized packing, etc.

Why Chose Us

- CE, SGS, and other certificates
- Factory price
- Logo customized
- Customized packages
- A lots of color for your choice
- OEM manufactured and popular design
- Lifelong aftersales tracking
- Stable supply and fast delivery

Brake: ZOOM hydraulic disc brake 160/160

Handlebar:TW Alu alloy,Matte with Laser logo, Hb 31.8×720,St 90mm,Sp 31.6×350mm

Hub:RS Alu alloy, 2-sealed Bearings,Slotted,Disc brake,32Holes

Packaging & Shipping



After-Sales service
1.12 hours /day 6 days /week on-line service.
2. Professional technician and engineer service.
3. Free instructions of driving or riding.
4. Spare parts and components support.
5. Replacement or repair if it is under warranty.

Company information

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

Shenzhen First bicycle technology Co., Ltd specialize in Road bike,mountain bike,folding bike,e bike,children bike and accessories(bike frame,fork,wheels and etc) for 15 years.Exported products all over the world .Our markets include: Southest of Asia markets;America , Europe Middle East and etc.Our teams are full of passion and professional.

TWITTER BICYCLE, Focused on middle and high-end Carbon fiber bicycles and Bicycle parts. Company's business coverage Development,Production and Sale, Company’s core concept is " Focused, Professional ". Dedicated to providing cost-effective Bikes and Bicycle parts for the vast number of riders.
Our company is located in Shenzhen China, R & D and production team in the bicycle industry, with nearly 15 years of professional experience, has established a perfect system of research and development, production management system, product testing process, customer service system also has a fast response mechanism, to provide quality products and services to domestic and international bicycle dealers. In addition, we can also do ODM,OEM by customer's requirements.
Our company Products are mountain bikes,road bikes,folding bikes,pedelec and other bicycle parts,such as bicycle frame、handlebar sets、biycle wheels etc. after years of product development and market development, Our products have been praised by our customers at home and abroad, at the same time, a broad marketing market has been set up. at present, Our brand “TWITTER" have more than 80 country's dealerships all over the world, such as Thailand,Malaysia,Vietnam,Japan,Korea,Chile,Germany,France,Italy and so on. In the future, we will be more focused and specialized in every product, and let our products be sold to more cities, countries and regions.