Trek Fuel+ Gen 2 E-MTBs: Bigger Battery, More Power – How Trek’s New Fuel EXe Lineup Outshines the Original
Trek Fuel EXe Gen 1: The Original Lightweight Trail E‑MTB Trek launched the Fuel EXe in 2022 as a new breed of “slimmed-down” e-MTB. Instead of chasing maximum power, the EXe aimed for a “less is more” philosophy bicycling.com. It used the innovative TQ HPR50 motor – a tiny harmonic pin-ring drive tucked into the frame – providing 50 Nm torque and a 300 W peak assist in a nearly silent, 1.85 kg package trekbikes.com trekbikes.com. The motor’s sound measured under 0.2 tu (tonality units), about five times less perceivable than other e-bike motors, allowing riders to stay “in the moment” without the typical e-whine trekbikes.com.