Help Center

Frequently Asked Questions

General Questions

How do I contact you?

How quickly can you respond my email?


What payment do you accept?

How to use promotion code?

How many promotion code can I use?


Do you ship internationally?

What's cost shipping to US?

Exchanges & Returns

I have received a damaged / wrong item, what should I do?

I have ordered the wrong item or size, how can I do an exchange?

I bought a set of bearings. I found a bearing doesn't spin a good rate.