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)
    身長転子クランク表 (E)
日本人男性
身長
(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%
15073.7130132.5135135137.5140142.5145145147.5150152.5155155157.5160 
15174.3130132.5135137.5140140142.5145147.5150150152.5155157.5160160
15274.9132.5135137.5137.5140142.5145147.5147.5150152.5155157.5157.5160162.5
15375.5132.5135137.5140142.5142.5145147.5150152.5152.5155157.5160162.5165
15476.1135137.5137.5140142.5145147.5150150152.5155157.5160160162.5165
15576.7135137.5140142.5145145147.5150152.5155155157.5160162.5165167.5
15677.3137.5137.5140142.5145147.5150150152.5155157.5160162.5162.5165167.5
15778.0137.5140142.5145145147.5150152.5155157.5157.5160162.5165167.5170
15878.6140140142.5145147.5150152.5152.5155157.5160162.5165167.5167.5170
15979.2140142.5145147.5147.5150152.5155157.5160162.5162.5165167.5170172.5
16079.8140142.5145147.5150152.5155155157.5160162.5165167.5170170172.5
16180.5142.5145147.5147.5150152.5155157.5160162.5165165167.5170172.5175
16281.1142.5145147.5150152.5155157.5157.5160162.5165167.5170172.5175175 92
16381.7145147.5150150152.5155157.5160162.5165167.5167.5170172.5175177.5
16482.3145147.5150152.5155157.5160160162.5165167.5170172.5175177.5180
16583.0147.5150150152.5155157.5160162.5165167.5170170172.5175177.5180
16683.6147.5150152.5155157.5160162.5162.5165167.5170172.5175177.5180182.5
16784.2150150152.5155157.5160162.5165167.5170172.5175175177.5180182.5
16884.9150152.5155157.5160162.5165165167.5170172.5175177.5180182.518552
16985.5150152.5155157.5160162.5165167.5170172.5175177.5180180182.5185
17086.2152.5155157.5160162.5165167.5167.5170172.5175177.5180182.5185187.5
17186.8152.5155157.5160162.5165167.5170172.5175177.5180182.5185187.5187.5
17287.5155157.5160162.5165167.5170170172.5175177.5180182.5185187.5190
17388.1155157.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5
17488.8157.5160162.5165167.5170172.5172.5175177.5180182.5185187.5190192.5
17589.4157.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5195
17690.1160162.5165167.5170172.5175177.5177.5180182.5185187.5190192.5195 
17790.7160162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5
17891.4162.5165167.5170172.5175177.5180182.5185187.5187.5190192.5195197.5
17992.1162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5200
18092.7165167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5
18193.4165167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5
18294.1167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5205 
18394.7167.5170172.5175177.5180182.5185187.5190192.5195197.5200202.5205
18495.4170172.5175177.5180182.5185187.5190192.5195197.5200202.5205207.5
18596.1170172.5175177.5180182.5185187.5190192.5195197.5200202.5207.5210
18696.8170175177.5180182.5185187.5190192.5195197.5200202.5205207.5210
18797.4172.5175177.5180182.5185187.5190192.5195197.5202.5205207.5210212.5
18898.1172.5177.5180182.5185187.5190192.5195197.5200202.5205207.5210212.5
18998.8175177.5180182.5185187.5190192.5195200202.5205207.5210212.5215
19099.5175177.5182.5185187.5190192.5195197.5200202.5205207.5210212.5217.5
日本人女性
身長
(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%
14068.9122.5122.5125127.5130130132.5135137.5137.5140142.5145145147.5150 
14169.5122.5125127.5127.5130132.5135135137.5140142.5142.5145147.5150150
14270.2125125127.5130132.5132.5135137.5140140142.5145147.5147.5150152.5
14370.8125127.5127.5130132.5135137.5137.5140142.5145145147.5150152.5152.5
14471.4125127.5130132.5132.5135137.5140142.5142.5145147.5150150152.5155
14572.0127.5130130132.5135137.5140140142.5145147.5147.5150152.5155157.5
14672.7127.5130132.5135135137.5140142.5145145147.5150152.5152.5155157.5
14773.3130132.5132.5135137.5140140142.5145147.5150150152.5155157.5160
14873.9130132.5135137.5137.5140142.5145147.5147.5150152.5155157.5157.5160
14974.6132.5132.5135137.5140142.5142.5145147.5150152.5155155157.5160162.5
15075.2132.5135137.5140140142.5145147.5150150152.5155157.5160160162.5 91
15175.9135135137.5140142.5145145147.5150152.5155157.5157.5160162.5165
15276.5135137.5140142.5142.5145147.5150152.5152.5155157.5160162.5165165
15377.1135137.5140142.5145147.5147.5150152.5155157.5160160162.5165167.5
15477.8137.5140142.5142.5145147.5150152.5155157.5157.5160162.5165167.5170
15578.4137.5140142.5145147.5150150152.5155157.5160162.5165165167.517055
15679.1140142.5145145147.5150152.5155157.5160160162.5165167.5170172.5
15779.8140142.5145147.5150152.5155155157.5160162.5165167.5170170172.5
15880.4142.5145147.5147.5150152.5155157.5160162.5162.5165167.5170172.5175
15981.1142.5145147.5150152.5155157.5157.5160162.5165167.5170172.5175175
16081.7145147.5150150152.5155157.5160162.5165167.5167.5170172.5175177.5
16182.4145147.5150152.5155157.5160160162.5165167.5170172.5175177.5180
16283.1147.5150152.5152.5155157.5160162.5165167.5170172.5172.5175177.5180
16383.7147.5150152.5155157.5160162.5165165167.5170172.5175177.5180182.5 
16484.4150152.5152.5155157.5160162.5165167.5170172.5175177.5180180182.5
16585.1150152.5155157.5160162.5165167.5170170172.5175177.5180182.5185
16685.8152.5155155157.5160162.5165167.5170172.5175177.5180182.5185187.5
16786.5152.5155157.5160162.5165167.5170172.5175175177.5180182.5185187.5
16887.1155157.5157.5160162.5165167.5170172.5175177.5180182.5185187.5190 
16987.8155157.5160162.5165167.5170172.5175177.5180182.5182.5185187.5190
17088.5157.5160162.5162.5165167.5170172.5175177.5180182.5185187.5190192.5
17189.2157.5160162.5165167.5170172.5175177.5180182.5185187.5190192.5195
17289.9160162.5165165167.5170172.5175177.5180182.5185187.5190192.5195
17390.6160162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5
17491.3162.5165167.5170172.5175175177.5180182.5185187.5190192.5195197.5
17592.0162.5165167.5170172.5175177.5180182.5185187.5190192.5195197.5200
この表では統計をもとに身長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
82％の人は転子高が1cm以上違ってしまうので、この表は身長しか分からない人の参考程度に見て下さい。
身長から推定した転子高と実際の転子高の差
転子高の差　 （cm）-5-4-3-2-10+1+2+3+4+5
100人中の人数（人）0.52.37.813.417.51817.513.47.81.30.5
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