Trek Powerfly (Hardtail)

The Powerfly hardtail line — sometimes labeled Powerfly Sport in the secondary market — is Trek's entry-level full-power e-MTB. It pairs an Alpha Platinum aluminum frame with a 120 mm suspension fork, 29-inch wheels (27.5 on size S), and the Bosch Performance Line CX motor with 85 Nm of torque. The Powerfly+ 4 and 4EQ ship with a 600 Wh PowerTube battery; the Powerfly+ 6 and flagship 8 step up to 800 Wh. The EQ trims add fenders, rack, and integrated lights so the bike doubles as a heavy-duty commuter or trail-tourer. In Europe the platform sells at €3,299 to €4,999 — the most accessible way into a Bosch CX system from a top-tier brand. For 2025 the line migrated to the new Bosch CX Gen 5 motor and updated geometry.