Bottom Bracket

Bottom Bracket,which has very high quality and safety.

Adjustable Bottom Brackt

which is suitable for 11mm stem roller axis ID.

To balance and adjustable elastic of two sides cable.

FAQ:

1.Are you professional in exporting?do you have some knowledges on saving importing custom tax on us?

Answer:We have exported to more than 40 countries for many years.We will try to save customer taxes for importing as we can.

2.Can we open our own module on your product after we test samples ok?

Answer:Yes,we can open new module as customer requires,but the new module opening charge should be paid by customers;