Cranks GT Power Series Chromoly...Selling Fast!!!
We have the GT Power Series Alloy available now.
19mm spindle
175mm
Chromoly 2pc Arms
Reproduction of the same GT cranks made in the 1980s
You will need a 19mm BB in the size that your frame takes.
Old School frames will take an American 19mm BB.
New School frames would be Mid 19mm for the most common size.
Mid is simply the size of the American BB without the Cup. So the Mid frame BB shell is smaller by the thiickness to the Cup that surrounded the sealed bearing.
Mid BBs have no Cup around the bearing. The downside is the bearings usually get damaged when removed without taking tactical precautions.
All sales Final on these Cranks.