How many points of engagement does the Zipp Cognition V2 rear hub have? April 19, 2021 20:15 With the updated Axial Clutch system, the Zipp Cognition V2 hub has 54 points of engagement. Related articles What endcaps do 353 NSW wheels ship with and what endcaps are available? What are the benefits of the new hub vs. the old Cognition hub? Is the Cognition disc hub 6 bolt or Center Lock interface? If my wheel is repaired through the “Life Happens” program, is it still covered under the lifetime warranty? What is the new spring system in the updated Cognition rear hub? Comments 0 comments Article is closed for comments.