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Join us each week as we discuss gravel bikes, adventure biking, bikepacking, bike camping, or just playing bikes.
This episode we talk with James Llewellyn, the mastermind behind Mammoth Endurance Gravel. We’re digging into the PA Grand Canyon, the logic behind the two-loop format, and why this might be the hardest mental test on the East Coast calendar.
Mammoth Endurance Gravel: https://www.mammothendurancegravel.com/
Official MAMMOTH Jersey
https://trevolti.com/products/mammoth-endurance-gravel-2026-event-jersey
Or grab one from our Reg page until March 1.
Trek Bikes
Nittany Mountain Works
Key Lab
CS Sports
Monolith Performance
https://monolithperformance.com/
Pennsylvania Dirtbags
unPAved Pennsylvania
Pennsylvania Environmental Council
By Mid-Atlantic Gravel4.5
9090 ratings
Join us each week as we discuss gravel bikes, adventure biking, bikepacking, bike camping, or just playing bikes.
This episode we talk with James Llewellyn, the mastermind behind Mammoth Endurance Gravel. We’re digging into the PA Grand Canyon, the logic behind the two-loop format, and why this might be the hardest mental test on the East Coast calendar.
Mammoth Endurance Gravel: https://www.mammothendurancegravel.com/
Official MAMMOTH Jersey
https://trevolti.com/products/mammoth-endurance-gravel-2026-event-jersey
Or grab one from our Reg page until March 1.
Trek Bikes
Nittany Mountain Works
Key Lab
CS Sports
Monolith Performance
https://monolithperformance.com/
Pennsylvania Dirtbags
unPAved Pennsylvania
Pennsylvania Environmental Council

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