If you ride your long endurance rides in tempo, then they are tempo rides, not endurance ;).
Have you considered different gearing? With gravel / MTB gearing you can ride Zone 2 pretty much up every mountain.
If you ride your long endurance rides in tempo, then they are tempo rides, not endurance ;).
Have you considered different gearing? With gravel / MTB gearing you can ride Zone 2 pretty much up every mountain.