Hollow Bicycle axle 

Front 9 mm, Rear 10 mm

Comes with bearing cones and lock nuts

 For Quick release skewers
  • Length: 107 mm (front), 145 mm (rear)
  • Diameter: 9 mm (front), 10 mm (rear)
  • Weight: 55 g (front), 100 g (rear)
  • Cone diameter: 15 mm (front), 17 mm (rear)

With a pair of bearings
  • 3/16" x 7 for the front axle
  • 1/4" x 7 for the rear axle

With grease

  • 10 g Lithium bearing grease