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  • While Shimano (as other Japanese premiere vendors) are big on cold forging their high end hubs tend to NOT be cold forged but spun. Our favorite NJS Dura Ace 7600 and **7710 **track hubs are good examples. With a probable few exceptions--- such as the Campagnolo C-Record--- most all NJS certified hubs, I think, were spun.

    Spinning results in stronger more failure resistant hubs.

    7710 are forged

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