Zipp Centrelock Lockring Bikecorp These chainrings also help you

These chainrings also help you to recover after knee injuries as pedaling becomes smoother and less exhausting

Select inside diameter to outside diameter required from the drop-down menu

and alternative-fit nose pad

The handmade clamps are designed to be as strong as their metal counterparts but safer to lightweight carbon

16mm cylindrical non-tapering seatstays

Zipp Centrelock Lockring Bikecorp These chainrings also help youDisc rotor lock ring with external BB tool interface. Used to attach centrelock rotors to hubs with 12mm thru axles. Specifications External BB Interface 40nm to tighten Mfr Claimed Weight TBC NOTE: Sold as a single lockring & washer.