Evening all
Currently running pro 2 hubs on EN521 rims. They are very strong and reliable but a bit heavy (approx 2000g). Went into my LBS recently and found some Industry 9 wheels weighing in at 1650ish g. The I9 wheels are works of art but just wondering how much I will notice the difference in weight between the two wheelsets? The rims on the I9's are Stans ZTR flows, 100g lighter than my current EN521's.
Any help / advice would be great.

