Iron head Specifications


モデル名 重量
(g)
慣性モーメント
(g・cm3)
ロフト角 ライ角 FP
(mm)
重心距離
(mm)
重心深度
(mm)
重心高
(mm)
重心角
Big Bertha
(X-10)
257.5 - 25.6 62.5 1.2 49.6 6.7 21.5 13.6
Big Bertha
(X-12)
252.5 2220 25.5 61.7 -0.2 44.1 6.0 18.5 13.0
Great Big Bertha
(First model)
251.4 1753 25.6 61.3 -0.1 48.3 8.1 19.9 16.7
Steel head
(X-14)
251.7 2105 26.4 61.6 0.4 44.9 4.5 17.7 13.8
Great Big Bertha
Hawk Eye
252.9 1790 26.1 60.8 0.6 45.7 6.4 16.7 14.2
Steel head
(X-14 Pro Series)
252.0 2051 26.5 61.2 3.9 43.8 5.3 19.1 10.5
Big Bertha
(2002 model)
250.2 2241 27.0 60.4 -0.2 44.5 6.9 17.1 16.2
Hawk Eye VFT 253.7 1747 26.4 60.2 0.9 45.3 6.4 15.6 12.8
Steel head
(X-16)
257.7 2193 27.3 60.1 0.0 44.0 5.6 18.6 14.2
Steel head
(X-16 Pro Series)
251.2 1996 27.6 60.8 3.8 43.3 5.5 18.9 10.2
Great Big Bertha
(2003 model)
254.8 2331 26.5 61.6 0.5 44.7 5.5 18.8 13.9
Big Bertha
(2004 model)
257.8 2215 25.6 61.5 0.6 46.0 6.5 18.3 14.2
E・R・C 254.6 2257 23.6 60.8 1.3 44.1 5.1 18.0 12.3
X-18 254.2 2311 25.0 60.0 0.5 45.6 6.2 18.6 13.8
X-18 Pro Series 250.6 2082 24.6 60.0 3.4 43.3 6.3 18.8 10.9
E・R・C Titan 249.8 2147 25.2 62.6 0.0 49.0 9.3 18.2 16.5
E・R・C HOT 252.3 2459 24.2 60.3 1.5 41.5 4.8 18.7 12.0
X Tour 253.4 2387 26.3 60.1 2.8 36.0 4.3 19.6 12.1
Big Bertha
(2006 model)
250.7 2409 25.0 61.3 0.2 45.4 7.2 18.6 14.5
X-20 252.9 2265 24.8 62.3 -0.2 45.3 5.6 17.4 13.1
X-20 Tour 255.1 2567 25.1 60.9 2.9 40.8 4.8 21.3 11.7
X Forged 253.5 2443 26.3 60.3 3.5 37.1 2.6 20.2 10.0
FT 252.4 2481 23.7 61.0 1.2 44.0 4.9 19.3 12.2
FT-i Hybrid 244.7 2151 24.3 60.7 2.6 47.7 13.1 17.8 16.2
Big Bertha
(2008 model)
254.0 2705 26.0 61.1 0.1 44.7 9.1 17.3 16.3
LEGACY 252.8 2746 25.0 60.1 1.9 37.9 4.4 19.3 12.0
X-22 255.0 2475 27.4 60.8 1.2 45.1 5.1 18.0 13.0
X-22 Tour 248.7 2269 24.7 61.2 3.5 40.9 4.1 19.0 9.1

※ 計測数値は5番アイアンの数値です


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