Dust and dirt is, perhaps, the main enemies of nodes of the bike. Particularly affected by these uninvited abrasives bearings of the carriage. To significantly increase sroi their service, I suggest between the housing of the carriage and a pedal crankset to install a homemade felt seals that can be cut out even from old boots. The intersection of this felt washer and the parts of the bike are lubricated with grease type tsiatim.
Recommend to read
DIGS WITHOUT LOSSES
The structure I'm going to talk about could be called a potato harvester, as it consists of several relatively independent units. The potato digger is designed primarily for coupling...
DESK OF SPEED SPECIALIST
"Wow, beautiful..." — that was the unanimous opinion of the participants about our high-speed cord models. After a short discussion, the boys made a "sentence" is a set of custom-making...
