GCN 40MGCN 40M Author: JRSport: bikeDuration: 27 minDominant zone: thresholdIntensity: 0.94Updated: 2026-04-22T09:32:12.419ZStructure20 min @ 95% (95w)2 min @ 100% (100w)4 min @ 80% (80w)30 sec @ 99% (99w)20 sec @ 99% (99w)40 sec @ 110% (110w)