Magura disc brake mount reduction for Center Lock hubs. Thanks to this reductions you can mount on your Center Lock hub standard 6-bolt disc rotors Magura. Reduction also includes the tightening lockring with maximum torque 40Nm. Lockring is made for thru axle hubs (external notches on the lockring). Reduction Magura for Center Lock hubs is compactible with Magura STORM HC, STORM SL.2 and MDR-C disc rotors with maximum diameter 203mm.