ISIS Hubs and cranks
ISIS is the International Spline Interface Standard. The ISIS standard is a standard for 10 spline hubs and cranks. Products from manufacturers who use this standard are compatible and ISIS hubs and cranks have a distinct advantage over square tapered hubs and cranks. They provide better transmission of power through the interface and require less maintenance than the square tapered setup.
Have a look at the ISIS link to help understand further questions.
http://www.isisdrive.com/isisdrive/faq.htm |
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