Description

One complete assembly which comprimises of:

1x Bolt (M6x30mm)

1x Nut

1x Bobbin (fits 9mm disc hole)

1x Bobbin Sleeve

1x Bobbin Wing

During braking, torque is transmitted from the disc to the bell through a fastener called a bobbin. This type of mounting system is designed to allow a specific amount of float in both radial and axial directions. This allows the disc to expand and contract under high temperature which reduces stress and increases longevity of the related components.

Brembo’s unique anti-rattle disc hardware utilizes a spring fastener in order to slightly preload the assembly which eliminates the noise generally associated with floating discs.