Start trouble with the rear wheels. Select the new bushing suitable for sports bikes with the same number of spokes as your bike, and put it in place of the old bushing. If the wheel rim in bad condition, replace it, and if fortune rim can leave.
Purchase separately modern hexagon for wheel and Cam to be able to quickly remove the wheel from the frame, and then just as quickly fastened it back. All modern bikes are equipped with eccentric, so this purchase is very convenient.
Collect the wheel carefully, making sure the sequence of movements and observing all the parameters, or assign this work velomehaniki.
However the rear wheel, engage the setting gears. Purchase a switch that is combined with hexagon and is mounted on the frame of the Bicycle axle Seimas with eccentric.
Tool manual speed control clip on handlebar near the right brake by installing in the correct order all the cables.
Be sure to recycle the braking system of the bike. Buy finger brake and mount it on the rear wheel to have not only a front brake, and rear. Install on the handlebar brake lever, pull the wires and the jacket to the brake Shoe. To install the brake to drill in the area for mounting the trunk of a small hole in which passes the axis of the mounting brake.
To install additional components on the handlebar, remove the handlebar rubber nozzle-handle — to do this, carefully insert between rubber and metal thin screwdriver and fill the resulting hole with water.
The rubber nozzle is easily removable. To put it in place again soak the rubber from the inside with water. Feathers give frame to a desired width, stepping to the left pen and pushing the right pen. Flex feathers with a gas key, achieving perpendicular to the feather axis of the wheel.
Cables brake and speed system reinforce the frame with a simple metal clamps. If necessary, replace the pedals and replace the bike new chain and star.