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.
Recommend to read
THE CARGO WILL BE DELIVERED “IZH JUPITER”
Ten years ago I accidentally fell into the hands of the magazine "Modemist constructor" — and from that time on, I his sincere admirer and a regular subscriber. I can say that it is the...
BREAKTHROUGH LEADERS
Golf car class, OPEL ASTRA. Competition has always been considered the engine of progress, including in the automotive industry. Vehicle manufacturers all by hook or by crook tried to...
