MX Comp Mechanical Brake Caliper Product_Rims Clock’D allows the rider to

Clock’D allows the rider to adjust the 6-pawl system from 8 degrees of engagement for fast heavy-duty use or to 4 degrees for super-fast engagement for technical riding

You can move the self-contained spacers up or down to change piston volume with no nonsense setup and installation

Sunringlé Helix TR27 SL rim

and reliability the Dominion family is known for into its lightest chassis yet

Travel Adjust Spacer Kit - C clip style travel adjust spacer kit

MX Comp Mechanical Brake Caliper Product_Rims Clock’D allows the rider toThe Hayes MX series has long been the "go to" answer for reliable stopping power in a mechanical set up. From initial set up to the ride itself, the MX Comp brake from Hayes is the ideal platform for flat bar mountain and pavement bikes.