Hubs¶

135 mm Rear Hubs (2009+)¶

• Surly Rollmops (discontinued, but sometimes show up used).
• Industry Nine Hydra (135 × 15 mm axle, or convertible)
• Hope HB130 (6-bolt disc mount)
• Phil Wood (track-style fixed/singlespeed)

63 mm Rear Hubs (2005–2008)¶

• Surly 63 mm OG (rare)
• Typically requires lacing your own wheel around a 100 mm drum brake hub with spacers.

Front Hubs (100 mm)¶

• Surly or Hadley disc hubs
• Many modern 100 mm fat hubs (e.g. Novatec Big Fat Betty) fit out of the box.