Originally Posted by Plainsman

The WR series was one I had in mind. How much extra does the lifetime warranty cost, and does it cover everything? (If you break a Zipp while out riding, assuming you didn’t drop it off a mountain, they’ll replace for free). The WR series from LB is intriguing because it would seem to have better aerodynamics with wider tires - for those portions of gravel events where you are on tarmac and need road speed.