About product and suppliers:
            911 china seat post products are offered for sale by suppliers on Alibaba.com, of which bicycle seat post accounts for 16%, other bicycle parts accounts for 6%. 

A wide variety of china seat post options are available to you, such as 27.2 - 28.6mm, 25.0 - 27.0mm, and 30.9 - 32.0mm. You can also choose from aluminum, alloy, and carbon fibre china seat post, as well as from 250 - 400mm, 151 - 200mm, and 75 - 100mm china seat post

There are 743 suppliers who sells china seat post on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of china seat post supply is 100% respectively.