- ride review: 2020 Trek Rail 9.8 – the lightest Bosch equipped full-sus eMTB? | E-MOUNTAINBIKE Magazine
- Powerfly FS 4 US M 29 Crimson/Lithium Rock On Wheels
- Powerfly 7 Equipped 3 - Trek Bikes (GB)
- Trek Powerfly LT Plus Review E-MOUNTAINBIKE Magazine
- Rail Gen 3 - Bikes
- Trek Powerfly FS 4 G2 - 2020, find data and specifications online at EurekaBike.com
- Powerfly 9 Equipped - Trek Bikes
- Powerfly 4 – Demo
- Powerfly Gen 4 Trek
- 2022 Trek Powerfly FS 4 – Specs, Comparisons, Reviews – 99
- First Ride: The Powerfly E-Mountain Bike | Bicycling
- 2018 Trek Powerfly 9 FS Plus E-Bike - Reviews, Specs - E-Bikes Vital MTB
- Powerfly Gen 4 Trek
- Powerfly Gen 4 Trek
- Powerfly 4 – Demo
- New 2019 Trek First Impressions.
- ride review: 2020 Trek Rail 9.8 – the lightest Bosch equipped full-sus eMTB? | E-MOUNTAINBIKE Magazine
- Trek Powerfly LT Plus Review E-MOUNTAINBIKE Magazine
- Powerfly Sport 7 Equipped Gen 3 Matte Dnister Black /Gloss Trek Black | E-MTBs Hardtail | E-Mountain Bikes | E-bikes | BMO Bike Mailorder
- Rail Gen 3 - Bikes
- Launches E-Bikes Rail PowerFly for 2021 - E-Bike Blog
- Powerfly 9 Equipped Gen 3 - Trek Bikes
- Trek Rail XT E-Bike - Als.com
- Trek Powerfly FS 3 - The Bike Lane | Northern Virginia Bike Shop
- Trek 8 Suspension Electric Mountain Bike Review - Singletracks Bike News