Bike pedals used to put a metal screw cap to protect the bearings from contamination. Now, instead, use the plastic plugs, which are often lost. Rescue plastic or nylon tubes from medical bubbles. Such substitutes being kept quite steady.
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PACKAGE-TUBE
Recently, widespread ready-to-use putty marketed in plastic packages. Unfortunately, the use of such a package is not very handy: cut a hole in it with pressure on the pack often...
MIRACLE SLED
Strange trail remains for these sleds, rapidly descending from the mountain: the impression is that someone drove on one ski. And only bends on the side added short stroke of the second...
