Part	Descripcion	image
chair	saddle is to sit
stem	stem is where the saddle is placed
brakes	Brakes are to stop the bike
Bicycle frame	in the box going all sustained Bike
handlebar	is to give direction
pedal	to give momentum
chain	The chain is the piece that allows the transmission of the movement of the pedals to the (s) wheel (s).
dishes	to rotate the wheels
pinions	to change speeds

Bicycle assembly instructions

1.-put the wheels in the bike box

2.-put the post in the frame of the bike

3.-put the handlebars in the front part of the bike box

4.-put the seat on the stem of the bicycle

5.-put on the rear wheel pinions

6.-put the plates on the bike box

7.-put the chain on the plates

8.-put the  pedals  on plates