Fly Magneto BMX Hub Bolt
Replacement for Magneto Hubs Nuts or Bolts. Final hub feature 10mm. / 3/8" bolt on drive side with 14mm. OD section to fit the dropout. Only works with dropouts 6mm. and thicker. For thinner dropouts, a 14mm. ID washer is required. Female version not suitable for peg use on the drive side.