[MENTION=479998]Mister Blister[/MENTION] - 7 bpm is an unusually small spread for an endurance ride. Mine are usually around 115-145 bpm, and I only hit the higher end when it’s hot and I’m skimping on hydration. Cardiac creep is real, but it shouldn’t effect you that much.
__________________
Regards,
Chuck
Demain, on roule!