Manufacturers built the flex of their new lighter weight shafts the same as the standard weight shafts. I think the player who went from, say, a 50 gram driver shaft to a 90 gram fw shaft would be a significant outlier. Best Driver Shafts Of 2018 Fairway Golf Blog Lpga driver shafts are typically 50 to 65 grams while the pga tour driver shafts are 60 to 85 grams. Driver shaft weight reddit . The most effective way to determine the ideal driver shaft weight is to get fitted by a professional. Drivers till the end of the 20th century were only fitted with steel shafts. It won’t be as stiff as a motore f1 but it’s pretty resilient. 3) get the right weight and length measurements. I have around a 110 ss with driver and it just worked for me. 80 is a super heavy shaft for a driver (heaver than most tour shafts) and 49 would be a. The light shaft weighed 55 grams. The professional tours offer great examples. Over the length of a 41” shaft, 7g amounts to 0.17g per inch. ...