dura ace track cranks, some of the best in the world in terms of stiffness and performance, quite ahead of their time in my opinion these are custom anodized dura ace track crank arms 170mm, the anodization was done by one of phil woods anodizing partners. Currently I’m working on some life things and need to free up some usable cash. not in a rush to sell as these are pretty unique so price is firm but this item is crossposted so will remove from here if sold prior, also pricing on here is inclusive of fees and shipping. **picture of my bicycle is for reference only** 48t matching anodized chainring is included. no bb. message me with questions. I will be listing the black with silver variants of this also & my srm power track cranks, all of which are 170mm.