Trek Farley 5 Fat Bike 2026Trek Farley 5 Fat Bike 2026 The Farley 5 is the ultimate go anywhere fat bike. Arctic tundra? Farley's game. Sandy desert singletrack? Farley's lofty tyres will keep you afloat. A winter bikepacking mission through rugged terrain? Sounds like a walk in the park. The Farley's all new geometry is more capable than ever with a slacker head tube angle for more stability and a steeper seat tube angle for pedalling efficiency and comfortable reach. Up