26 General information ...................................................................................................... 58
27 Operating elements ....................................................................................................... 59
28 Derailleur system ........................................................................................................... 59
28.1
Method of operation .........................................................................................................59
28.2
28.3
28.4
Wear and maintenance .....................................................................................................61
28.5
Cleaning and care ..............................................................................................................61
29 Hub shifting system ....................................................................................................... 62
29.1
Method of operation .........................................................................................................62
29.2
29.3
29.4
Wear and maintenance .....................................................................................................63
29.5
Cleaning and care ..............................................................................................................63
31 General information ...................................................................................................... 64
31.1
Rims and spokes.................................................................................................................65
31.2
Tyre types ...........................................................................................................................65
31.3
Valve types .........................................................................................................................66
31.4
Tyre pressure......................................................................................................................67
32 Pumping up tyres ........................................................................................................... 67
33 Regular checks ............................................................................................................... 68
34 Adjusting the saddle ...................................................................................................... 69
34.1
34.2
36 General information ...................................................................................................... 73
36.1
36.2
36.3
Wear and maintenance .....................................................................................................76
36.4
Cleaning and care ..............................................................................................................76
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69
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73