Originally Posted by
Plainsman
So it sounds like what I am hearing is that my current crank, a Shimano compact R series something, (565?) with solid arms is not substantially heavier than an H2 Ultegra. Correct?
Not found an exact weight for the R565, but Googling gives approx 800g, a 6750 (the 50/34 Ultegra) is 712g according to WeightWeenies; you need to decide if that 88g saving is worth the cost of the new cranks.