Tabla 2 – Tabla Estándar de Desarrollo Métrico
Conversión aproximada a las determinaciones del Freno de Aire de la Wattbike – Llanta
Sprint Estándar con cámara tubular de carretera normal.
Negro = Wattbike Pro,
12
13
3/9
2/6
39
40
4/10
2/7
41
4
3/7
42
5
3/8
43
5
4/9
44
6
4/10
45
6
4
46
7
5
47
8
5
48
9
6
49
10
6
50
10
7
51
9.08
8
52
9.25
9
53
9.43
10
54
9.61
10
55
9.79
9.03
56
9.97
9.20
30
Rojo
= Wattbike Trainer
Tamaño del piñón
14
15
16
17
1/4
5.55/3
5.21/2
4.90/1
1/5
5.69/3
5.34/2
5.02/2
1/5
5.84/4
5.47/3
5.15/2
2/6
1/4
5.61/3
5.28/2
2/6
1/5
5.74/4
5.40/3
3/7
1/5
5.87/4
5.53/3
3/8
2/6
1/4
5.65/3
4/9
2/6
1/5
5.78/4
4/10
3/7
1/5
5.90/4
4
3/8
2/6
1/4
5
3/9
2/6
1/5
5
4/10
3/7
1/5
5
4/10
3/8
2/6
6
4
3/8
2/6
6
5
4/9
3/7
7
5
4/10
3/7
8
6
4
3/8
9
6
5
4/9
18
19
20
21
4.63
4.38
4.16
3.97
4.75
4.50
4.27
4.07
4.86
4.61
4.38
4.17
4.98/1
4.72
4.48
4.27
5.10/1
4.83
4.59
4.37
5.22/2
4.95/1
4.70
4.47
5.34/2
5.06/1
4.80
4.58
5.46/3
5.17/2
4.91/1
4.68
5.58/3
5.28/2
5.02/1
4.78
5.69/3
5.40/2
5.13/2
4.88
5.81/4
5.51/3
5.23/2
4.98/1
1/4
5.62/3
5.34/2
5.08/1
1/5
5.73/4
5.45/3
5.19/2
1/5
5.84/4
5.55/3
5.29/2
1/5
1/4
5.66/3
5.39/2
2/6
1/5
5.77/4
5.49/3
2/6
1/5
5.87/4
5.59/3
3/7
1/5
1/4
5.69/3
22
23
24
25
3.79
3.62
3.47
3.33
3.88
3.71
3.56
3.42
3.98
3.81
3.65
3.50
4.08
3.90
3.74
3.59
4.17
3.99
3.83
3.67
4.27
4.09
3.92
3.76
4.37
4.18
4.00
3.84
4.47
4.27
4.09
3.93
4.56
4.36
4.18
4.01
4.66
4.46
4.27
4.10
4.76
4.55
4.36
4.19
4.85
4.64
4.45
4.27
4.95/1
4.74
4.54
4.36
5.05/1
4.83
4.63
4.44
5.14/2
4.92/1
4.72
4.53
5.24/2
5.01/1
4.80
4.61
5.34/2
5.11/2
4.89
4.70
5.44/3
5.20/2
4.98/1
4.78
26
3.20
3.29
3.37
3.45
3.53
3.61
3.70
3.78
3.86
3.94
4.02
4.11
4.19
4.27
4.35
4.44
4.52
4.60