It consists of 2 HB type standard hubs (style A, style B or style BX), 1elastomer and set screws. The types of hubs include:

-Type HB1, cylindrical bore, feather keyway, with set screw.
-Type HB2, cylindric bore, without feather keyway, with set screw.
-Type HB3,  with spline bore.

· Size: 14-48mm
· Finished Bolt: Max 62mm
· Rated Torque: Up to 655N.m
· Hub Material: Aluminum alloy
· Finish: Deactivation