Road bicycle freewheel 8/9/10/11 speed steel 11-25/28/36t bike cassette freewheel road bike cassette

WHEN DO YOU NEED A NEW CASSETTE

Cassette sprockets could do some serious affect to your shifting exprience.If the sprockets wear out,they will no loger provide good shifting control.Even make terrible noises under pressure or eventually speed the wear-out of the chain and chainrings. So you need to check the index group set wearout situation and ready to replace the old parts with new ones. One thing you need to know is that when you change the cassette,you should change the chain together.Because the loerchain would be stretched longer than the new chain and that will cause the queaks and noises.If you keep use the old chian the noise would dissappear later,however the life of the cassette would be much shorter.

1.We are a Professional manufactory in China which has been focusing on bicycle accessories more than 10 years:  

    A. Familiar with EN and USA regulations;

    B. Standard testing report from SGS or TUV for different markets;

    C. Good reputation, run long-term business relationship with our clients.

2. We have our own material control and quality control, quality assurance& delivery guarantee.

3. We have the experience of OEM service for Top brand over 10 years, we will try our best to make you more competitive in your    local  market.

 1.Q: Can I get some samples ? 
A:We are honored to offer you samples for quality check freely .But you need undertake shipping cost by courier.

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

3.Q:What is your payment ? 
A:Generally, our payment is 30%T/T as deposit and 70%T/T after seeing the copy of B/L.

4.Q:How does your factory carry out quality control?
A:quality is our priority. Our QC always attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and carefully tested before shipping.

5.Q:Can you paint our logo?
A:Yes, the parts also could print customer logo . 

6.Q:what about after-sale service .
A:We will carefully check the goods quality before shipment. If there are some unexpected problems happen, we sincerely hope to solve the problems with you friendly through following ways,
1)If you do not satisfied with the items you received or there are quality problems itself ,
we could offer you a return for replacement or money back ( You may have to take charge of the return shipping costs and provide photos or video and other evidence to us for identify.)

2) Man-made damaged, buyers take full responsibility.