The Birth of the Black Fly Challenge

The Black Fly Challenge – a postscript. Ed Herbst writes: - TomSutcliffe - The Spirit of Fly Fishing

2017 Black Fly Challenge in Adirondacks tested mettle of more than 900 cyclists

Training for the Black Fly Challenge

BFC 25th Anniversary Jersey

BFC Photos

Events: Black Fly Challenge 2023 — Creaky Bottom Bracket

BFC Payments

North Country Subaru Black Fly Challenge ~ America's Original Gravel Grinder – America's Original Gravel Grinder • Limited to 1,000 entries

The Black Fly Challenge It's Epic!