Despite the fact that the clamps clamping the Cup is loosely fitted on the axis and not rotate as you tighten, it can be rotated together with the screw, damaging the surface of the fastened parts. This will help avoid two backing plates with the slots in the ribs strubiny, which can be manufactured from aluminum and even wood.
Recommend to read
RELIABLE CONTACT
About how important proper contact of battery terminals, know of any motorist. But sometimes around the lead pin of the battery cracks, through which the electrolyte or its fumes get to...
HANGER BIKE
Indeed, the problem of storage in the apartment forever preventing bike will be able to decide if you pin at the top of the corridor wall a kind of hanger for him. Hanger consists of...