( ), . . . , , .() , . .

1.

, . , . , , draisienne. draisienne , 1817( draisienne ).

draisienne . , . hobby-horse, 19 , .

1885, 1890, , . . 1896 (85 320 ). Rafbikes (HERMES) . Y .

a (MTB,DH, 4X, Marathon, slop style, free ride, enduro) BMX ( bicycle motocross) To ()

1. . carbon ( ,

2.

3. xc/cross country xc/cross country . xc/cross country

4. Downhill Downhill , , .

5. 4X 4 .

6. all mountain (enduro) all mountain cross country downhill. all mountain

7. bmx BMX one size cromoly 20 . 360 ,

8. - . , , , . . , 28" , .

9. - 16, 20, 24, 26 & 28 . , , , .

10. . (e-bikes) , . !

18

11. . . .

. , 2002 298 ./, . 300 ./ . 50 ( , Draisienne () Karl Drais von Sauerbronn 1817, Velocipede Michauxo 1817 ( ), . . , . . Michaux : , Velocipede . , , .. , .

19 , , ....

. . (Reitwagen) , . , 19 . 264 .. , ....

. 1..2. 3. 4. 5. 6.Motocross

1. , 50 cc. O . . .

2. Honda C50 1950, : 50 cc, ( ), , , () , . 150 cc, , . Yamaha . , . , , -

3. : (Piaggio,Vespa), , , , () , . (50 cc 100 cc) 150 cc. 850 cc (Gilera), . , . , , , .

4.

: 125 cc 1.000 cc, 4 7 , , , , . , : , , paralever,telelever.

5.

1.000 cc / . (super sport) (sport touring) ( ). .

6. Motocross

Wikipedia.grTsirikosbikes.grGoogle.com

quiz A(8) A(6) A(150) extreme A (DOWNHILL)

https://www.youtube.com/watch?v=8XlYXl111XIhttps://www.youtube.com/watch?v=Te0V71sGoxAhttps://www.youtube.com/watch?v=uXq9j8M-KpUhttps://www.youtube.com/watch?v=BSbDgRg1dLI