1个便携式通用自行车链条润滑器，易于使用的注油器可确保链条防锈并保持顺畅骑行。

A-Green

B-Blue

C-Black

D-Wool fel replace

2pcs(1pc Green+1pc Wool fel replace)

2pcs(1pc Blue+1pc Wool fel replace)

2pcs(1pc Black+1pc Wool fel replace)

3pcs(1pc Green+2pc Wool fel replace)

3pcs(1pc Blue+2pc Wool fel replace)

3pcs(1pc Black+2pc Wool fel replace)