最適クランク長
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仮基準クランク長 他の表 各社製品 成長期 個人クランク計算 選手と比較 体格比較 2006
日本人身長 日本人ロード選手身長 欧州ロード身長 UCI優勝者身長 優勝者身長 競輪身長
クランク表 2006年版
最新版のクランク長比率とのズレが比率"A4"〜"B5"の平均では0.27%程度あります。
転子クランク表(E)  股下転子クランク表(E)  身長転子クランク表(E)
大腿クランク表(E)  転子大腿クランク表(E)  転膝大腿クランク表(E)
    股下転子クランク表 (E)
日本人男性
股下
(cm)
転子
(cm)
クランク長(mm)100
人中
(人)
-1_EA1_EA2_EA3_EA4_EA5_EB1_EB2_EB3_EB4_EB5_EC1_EC2_EC3_EC4_EC5_E
17.8%18.1%18.4%18.6%18.9%19.2%19.4%19.7%20.0%20.2%20.5%20.8%21.1%21.3%21.6%21.9%
6674.2130132.5135137.5140140142.5145147.5150150152.5155157.5160160 
6775.3132.5135137.5140140142.5145147.5150152.5152.5155157.5160162.5162.5
6876.4135137.5140140142.5145147.5150152.5152.5155157.5160162.5165165
6977.5137.5140140142.5145147.5150152.5152.5155157.5160162.5165165167.5
7078.6140140142.5145147.5150152.5152.5155157.5160162.5165167.5167.5170
7179.7140142.5145147.5150152.5152.5155157.5160162.5165167.5167.5170172.5
7280.7142.5145147.5150152.5152.5155157.5160162.5165167.5170170172.5175 92
7381.8145147.5150150152.5155157.5160162.5165167.5170170172.5175177.5
7482.9147.5147.5150152.5155157.5160162.5165167.5170170172.5175177.5180
7584.0147.5150152.5155157.5160162.5165167.5170170172.5175177.5180182.562
7685.1150152.5155157.5160162.5165167.5167.5170172.5175177.5180182.5185
7786.2152.5155157.5160162.5165165167.5170172.5175177.5180182.5185187.5
7887.2155157.5160160162.5165167.5170172.5175177.5180182.5185187.5190
7988.3155157.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5
8089.4157.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5195
8190.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5 
8291.5162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5200
8392.6165167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5
8493.7165167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5 
8594.7167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5205
8695.8170172.5175177.5180182.5185187.5190192.5195197.5200202.5205207.5
8796.9172.5175177.5180182.5185187.5190192.5195197.5200202.5205207.5210
8897.9172.5175177.5180185187.5190192.5195197.5200202.5205207.5210212.5
8999.0175177.5180182.5185187.5190195197.5200202.5205207.5210212.5215
日本人女性
股下
(cm)
転子
(cm)
クランク長(mm)100
人中
(人)
-1_EA1_EA2_EA3_EA4_EA5_EB1_EB2_EB3_EB4_EB5_EC1_EC2_EC3_EC4_EC5_E
17.8%18.1%18.4%18.6%18.9%19.2%19.4%19.7%20.0%20.2%20.5%20.8%21.1%21.3%21.6%21.9%
6069.7122.5125127.5127.5130132.5135135137.5140142.5142.5145147.5150150 
6170.8125127.5127.5130132.5135137.5137.5140142.5145145147.5150152.5152.5
6271.8127.5127.5130132.5135137.5137.5140142.5145145147.5150152.5155155
6372.8127.5130132.5135137.5137.5140142.5145145147.5150152.5155155157.5
6473.9130132.5135137.5137.5140142.5145147.5147.5150152.5155157.5157.5160
6574.9132.5135135137.5140142.5145147.5147.5150152.5155157.5157.5160162.5 91
6675.9135135137.5140142.5145147.5147.5150152.5155157.5157.5160162.5165
6776.9135137.5140142.5145145147.5150152.5155157.5157.5160162.5165167.5
6878.0137.5140142.5145145147.5150152.5155157.5157.5160162.5165167.517061
6979.0140142.5142.5145147.5150152.5155157.5157.5160162.5165167.5170172.5
7080.0142.5142.5145147.5150152.5155157.5157.5160162.5165167.5170172.5172.5
7181.0142.5145147.5150152.5155155157.5160162.5165167.5170172.5172.5175
7282.0145147.5150152.5152.5155157.5160162.5165167.5170172.5172.5175177.5
7383.0147.5150150152.5155157.5160162.5165167.5170172.5172.5175177.5180
7484.0147.5150152.5155157.5160162.5165167.5170170172.5175177.5180182.5 
7585.0150152.5155157.5160162.5165165167.5170172.5175177.5180182.5185
7686.0152.5155157.5160160162.5165167.5170172.5175177.5180182.5185187.5
7786.9152.5155157.5160162.5165167.5170172.5175177.5180182.5185187.5190 
7887.9155157.5160162.5165167.5170172.5175177.5180182.5185187.5187.5190
7988.9157.5160162.5165167.5170172.5175177.5180180182.5185187.5190192.5
8089.9160162.5162.5165167.5170172.5175177.5180182.5185187.5190192.5195
8190.8160162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5
8291.8162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5200
この表では統計をもとに股下から転子高を推定していますが、実際に計測した転子高はばらつきがあり、
69%の人は転子高が1cm以上違ってしまうので、この表は股下しか分からない人の参考程度に見て下さい。
股下から推定した転子高と実際の転子高の差
転子高の差  (cm)-4-3-2-10+1+2+3+4
100人中の人数(人)1.45.16.919.330.9238.83.70.9
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