What is the International Standard (IS)?

International standard: The hub has 6 threaded holes to accommodate the screws that attach the brake disc to the hub. The brake disc also has 6 holes so that this system works.

International Standard (IS):
The hub has 6 threaded holes to accommodate the screws that attach the brake disc to the hub. The brake disc also has 6 holes so that this system works. A brake calliper is usually mounted with screws at a right angle (90°) to the frame.

  • On IS2000, the fastening screws are parallel to the axis of the wheels.
  • With Postmount, the fastening screws are parallel to the direction of travel.

Relevant articles:
Adjust V-Break