What is the international standard (IS)?

International standard: The hub has 6 thread holes to absorb the screws with which the brake disc is attached to the hub. The brake disc also has 6 holes so that this system works.

International Standard (IS):
The hub has 6 thread holes to absorb the screws with which the brake disc is attached to the hub. The brake disc also has 6 holes so that this system works. A brake caliper is usually assembled at the sideways right angle (90 °), recordings for the frame with screws.

  • At IS2000, the fastening screws are parallel to the axle of the wheels.
  •   At Postmount, the fastening screws are parallel to the direction of travel.

Relevant contributions:
Set V-Break