| http://www.w3.org/ns/prov#value | - ??? 360?? brush - 2.25 coils of 360?? chemical resistant nylon - is fast, efficient and simple to use??? It forces its bristles between the plates where dried and hardened chain lube, road sand, glass, tar and other materials gather to form a hard shield of abrasive dirt where the O-ring meets the chain plates
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