The feature event of the Garrett County Gran Fondo, the Diabolical Double is a true, extreme epic on par with European climbing classics such as Etape du Tour, la Marmotte, and the classic Italian Gran Fondos.
At 203K (126.2 miles) and over 16,500 feet of climbing
, the Diabolical Double is an extreme challenge for even the most fit rider. Virtually all who have completed the Diabolical Double have considered it the hardest single day ride they have ever experienced.
The Diabolical Double includes all seven of the Timed KOM Climbs
. Diabolical Double riders are eligible for Overall GCGF KOM Champion Awards
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