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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HARNESS-GASKET
If you are laying under flange of large diameter to cut from a camera from the wheels, as is usually done, will not work: it is twisted. Rescue and cords or braids of twine. I in these...
“LAMB”? THERE IS NOTHING EASIER!
Quick coupling by means of a bolt and wing nut is highly popular among the homebrew. Unfortunately, you can buy nuts anywhere. We offer you a "lamb" simplified design is for everyone....
