Lithium grease can be bought as a traditional thick grease, or as a thin aerosol spray. The thick kind is best for the joins of u-locks. This would be applied liberally to both ends of the U and to the connecting points in the barrel. A lithium spray could/would be using in the key/lock mechanism.
Lithium grease can be bought as a traditional thick grease, or as a thin aerosol spray. The thick kind is best for the joins of u-locks. This would be applied liberally to both ends of the U and to the connecting points in the barrel. A lithium spray could/would be using in the key/lock mechanism.