自行车一般速度是多少,自行车尺寸一般是多少

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解决时间 2021-08-15 08:33

提问者网友：我是女神我骄傲
2021-08-14 09:42

最佳答案

五星知识达人网友：时间的尘埃
2021-08-14 10:23

头盔尺寸 = 自己耳朵上方和眉骨上方一圈的距离 = 头围
但是大家注意,咱们亚洲人的头型和欧洲人不一样, 咱们是两边宽,他们是前后长, 买的时候最好还是试一下.
Azonic Helmets ASX
Measurement Size
21 1/4 XS
22 S
22 3/4 - 22 7/8 M
23 1/2 - 23 5/8 L
24 1/4 - 24 3/8 XL
24 3.4 XXL
Azonic Helmets as above!
Hat type Measurement/ & cm's Size
6 5/8 - 6 3/4 ..............54 XS
6 7/8 - 7....................56 S
7 1/8 - 7 1/4..............58 M
7 3/8 - 7 1/2..............60 L
7 5/8 - 7 3/4..............62 XL
8 big..........................64 XXL
Bell Road Helmets
Measurement Size
20 3/4 - 21 3/4 or 53-55cm Small
22 - 22 3/4 or 56-58cm Medium
23 1/4 - 24 1/2 or 59-62cm Large
Bell Mountain Helmets
Measurement Size
20 3/4 - 21 3/4 or 53-55cm Small
22 - 22 3/4 or 56-58cm Medium
23 1/4 - 24 1/2 or 59-62cm Large
Bell BMX/Downhill/Full Face Helmets
Measurement Size
20 3/4 - 21 3/4 or 53-55cm Small
22 - 22 3/4 or 56-58cm Medium
23 1/4 - 24 or 59-61cm Large
Giro Road Helmets
Measurement Size
20 - 21 3/4 or 51-55cm Small
21 3/4 - 23 1/4 or 55-59cm Medium
23 1/4 - 24 3/4 or 59-63cm Large
Giro Mountain Helmets
Measurement Size
20"......余下全文>>

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