The stop socket OTK is a critical safety piece for your BSD type rear braking system. Its role is to ensure the locking of the axis that maintains the brake pads in place. By blocking this axis, it prevents migration or loss from it under the effect of intense vibrations and heat cycles of the brake disc.

This kit includes the socket as well as its Intravis (NEW NEWSK) For a secure assembly and compliant with competition standards.

BSM caliper pad axle - Mini Exp - Nordix

original part from OTK group

Seal for caliper threaded cap

Caliper threaded stopper ar bsd

Calfutré Nut M5