Some people swear by the Shimano DXR cranks for racing, despite cheaper offerings by other crank makers. I do not know about the rest of you but these Shimano DXR cranks are way over-priced. For those of you who insist on using aluminium cranks, use these. They are Primo Powerbite cranks. They are cheaper than the DXRs and I dare say stronger. Plus you can have the flexibility of using chainwheels, unlike the Shimano DXR
