I have a KG381 Laurent Jalabert bike frame and found that the HSC4 LD (43mm rake) all carbon fork I had on there has a crack in the steerer tube. I'd like to replace the fork with a comparable unit but am utterly confused with the Look forks that are out there. I can get an HSC3 or LDS4 fork on ebay. Does anyone know if these would work? I think the LDS4 might have a metal steerer tube which I might actually prefer. Lastly, anyone know if a fork from the Reynolds Ouzo line might work as a replacement? Thanks!