An amateur golfer checks the numbers behind golf equipment, simulators, and common advice, and publishes what the measurements actually show, conditions included.https://secondopiniongolf.com/en-ushttps://secondopiniongolf.com/posts/golf-shaft-flex-chart-guide/https://secondopiniongolf.com/posts/golf-shaft-flex-chart-guide/Shaft flex letters L to X with swing speed ranges, torque and kick point in plain words, what a wrong shaft actually does, and the shafts LPGA pros really play.Sun, 30 Aug 2026 00:00:00 GMTgolf shaftshaft flextorqueiron shaftsdriver shaftshttps://secondopiniongolf.com/posts/driver-loft-sleeve-face-angle/https://secondopiniongolf.com/posts/driver-loft-sleeve-face-angle/TaylorMade publishes how far its loft sleeve opens the face. Titleist doesn't. One measured Titleist hosel read the same loft at all 16 settings.Sun, 30 Aug 2026 00:00:00 GMTdriver loft sleeveadjustable hoselface angledriver fittingused clubshttps://secondopiniongolf.com/posts/titleist-t100-lofts-by-generation/https://secondopiniongolf.com/posts/titleist-t100-lofts-by-generation/Identical T100 lofts from 2019 to 2023, then one degree stronger in 2025. Full loft, lie and length chart, plus why the T100 and T150 gap halved.Sat, 29 Aug 2026 00:00:00 GMTtitleistt100ironsloftspecs