原文地址:山地车速度和踏频对照表(27速和24速)
公式是:速度=(牙盘齿数/飞轮齿数)x 轮胎周长x踏频x0.06
下面是九段的数据:
飞轮齿数:32-28-24-21-18-16-14-12-11
| 踏频 |
9段 |
|||
| 牙盘齿数 |
||||
| 飞轮齿数 |
||||
| 踏频 |
9段 |
|||
| 牙盘齿数 |
||||
| 飞轮齿数 |
||||
| 9 |
11 |
42.4 |
30.8 |
21.2 |
| 8 |
12 |
38.8 |
28.2 |
19.4 |
| 7 |
14 |
33.3 |
24.2 |
16.6 |
| 6 |
16 |
29.1 |
21.2 |
14.5 |
| 5 |
18 |
25.9 |
18.8 |
12.9 |
| 4 |
21 |
22.2 |
16.1 |
11.1 |
| 3 |
24 |
19.4 |
14.1 |
9.7 |
| 2 |
28 |
16.6 |
12.1 |
8.3 |
| 1 |
32 |
14.5 |
10.6 |
7.2 |
| 踏频 |
9段 |
|||
| 牙盘齿数 |
||||
| 飞轮齿数 |
||||
| 9 |
11 |
44.9 |
32.6 |
22.4 |
| 8 |
12 |
41.1 |
29.9 |
20.5 |
| 7 |
14 |
35.3 |
25.6 |
17.6 |
| 6 |
16 |
30.8 |
22.4 |
15.4 |
| 5 |
18 |
27.4 |
19.9 |
13.7 |
| 4 |
21 |
23.5 |
17.1 |
11.7 |
| 3 |
24 |
20.5 |
14.9 |
10.2 |
| 2 |
28 |
17.6 |
12.8 |
8.8 |
| 1 |
32 |
15.4 |
11.2 |
7.7 |
| 踏频 |
9段 |
|||
| 牙盘齿数 |
||||
| 飞轮齿数 |
||||
| 9 |
11 |
47.4 |
34.4 |
23.7 |
| 8 |
12 |
43.4 |
31.6 |
21.7 |
| 7 |
14 |
37.2 |
27.0 |
18.6 |
| 6 |
16 |
32.6 |
23.7 |
16.3 |
| 5 |
18 |
28.9 |
21.0 |
14.4 |
| 4 |
21 |
24.8 |
18.0 |
12.4 |
| 3 |
24 |
21.7 |
15.8 |
10.8 |
| 2 |
28 |
18.6 |
13.5 |
9.3 |
| 1 |
32 |
16.3 |
11.8 |
8.1 |
| 踏频 |
9段 |
|||
| 牙盘齿数 |
||||
| 飞轮齿数 |
||||