ZTTO BSA30 Ceramic BB68 BSA 68 73 MTB Road bike External Bearing Bicycle Bottom Brackets for BB386 30mm Crankset

ZTTO BSA30 EXTERNAL BEARING BOTTOM BRACKETS

   Each of ZTTO bottom bracket are manufactured for best performance and longest durability.Matching top quality components and know-how, we make sure that every bottom bracket empowers every rider with opportunities to save energy or ride faster.

We just keep making it better!

This is what ZTTO is all about. With experiences of doing bicycle parts business for more than a decade. We are already providing a vast variety of drivetrain components to the riders for more than 150 countries. We make the best cassettes on aliexpress and we had the vision and desire to expand our presence in the cycling industry, so we are now expanding our Headset and Bottom Bracket business. 
Sure, a casual rider will appreciate solid performance, reliability, dependability and all the standard qualities one would expect. But it's the riders who live and breathe bicycles who love us most because bicycles are what we love, too. In fact, they're our only love. Bike components are all we do and how we live- which is why we do them so well.

ZTTO began with the goal of creating the best drivetrain system and changed the cycling world with our innovative products.

We are continuing to seek and deploy technological and engineering advancements, we are also expanding our B2B business, trying to keep making your cycling experience better!

Q1. Can I have a sample order for your product?

A: Sample order is welcome here. Mixed samples are acceptable. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q2. What about the lead time?

A: Most of our products are in stock ,1-3 days for sample or small amount orders, 20-30 days for mass production depending on actual order size.

Q3. Do you have any MOQ limit for the order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by express way like DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.

Q5. How to proceed an order?

A: Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.

Q6. Is it OK to print my logo on the product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1-year warranty to our products.

Q8: How to deal with the faulty?

A: All our products are produced in strict quality control system and the defective rate will be less 
than 0.2%.  During the guarantee period, we will send new products for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.