6 Bolt

Hub Brake Interface - 6-Bolt 3

Consisting of six symmetrical bolt holes with a bolt center diameter of 44mm, this is the most common disc rotor interface found on hubs. Secured with six M5 bolts that typically have a Torx 25 (T25) head on, even if one falls out there are several left for backup, however; it's not recommended to ride with any less than six.


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