Trek Powerfly 7 Gen 4 Review

Price:

4799 €
Frame Material:

Aluminium
Motor:

Bosch Performance Line CX Smart System
Travel Front:

120 mm
Battery:

625 WH
Model Year:

2025
Wheel Size:

29"
Weight:

22,83 kg

The folks at Trek from the United States have a wide range of EMTBs up their sleeve. The Powerfly 7 floats between the realms of performance-driven EMTBs and the everyday utility-oriented e-bike.

The Performance Line CX Smart System from Bosch shows impressively that they shouldn't be limited to DIY and household products. The Bosch motor climbs steep ramps effortlessly. The very natural riding feeling combines the Bosch Performance Line CX Smart System with a dynamic power delivery. This great combination mixed with lots of power, is something only a few other motors at Bosch's level can achieve. The Bosch motor climbs steep ramps effortlessly. The very natural riding feeling combines the Bosch Performance Line CX Smart System with a dynamic power delivery. This great combination mixed with lots of power, is something only a few other motors at Bosch's level can achieve. Whoever enjoys longer tours will be pleased with the good range.

At a glance

The most importanten ratings of the Trek Powerfly 7 Gen 4 ⬤ in comparison to the competitor bikes of following categorie: (5000) ⬤.

Ideally, a suspension fork smooths out rough terrain and ensures a controlled ride even in fast descents. That's exactly what makes the very good Rock Shox fork on the Powerfly 7. The mid-range brakes from SRAM do their job but could be a bit firmer. The power of the four pistons setup is only average. At the drivetrain components and the rest of the parts, Trek goes all-in and only uses fantastic parts. The moderate head tube angle provides a good compromise between stability and agility when going downhill. The reach is also right there in the middle ground.

Value for money

If you are keen on value for money, this is your chart. It shows you at a glance how much bike you get for 4799 €.

Conclusion

Expirience with the Trek Powerfly 7 Gen 4

The Powerfly 7 is a Swiss army knife in EMTB form for trips purposes. There is still room for improvement at a $brake system_durchschnittlich brake system. Nonetheless, with an extremely good motor, a top-notch groupset and a very good fork, Trek presents itself as an outstanding all-rounder among the Touringbikes. Be careful when choosing the size: The Aluminium frame sizing runs small.
Ludwig Döhl - emtb-test.com

Ludwig Döhl
Bike enthusiast and founder of emtb-test.com

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technical Details

Je steiler der Winkel des Sitzrohrs ist, desto effizienter können Sie in die Pedale treten.

SIZE	XXS	XS	S	M	L	XL	XXL
Sizing of Manufacturer	-	13.5"	15.5"	17.5"	19.5"	21.5"	-
Wheelsize	-	27,5	27,5	29	29	29	-
Stack	-	621	623	639	648	667	-
Reach	-	352	390	406	427	452	-
Top Tube Length	-	579	598	617	641	672	-
Seat Tube Length	-	363	394	419	470	521	-
Seat Tube Angle	-	70	71,5	71,7	71,7	71,7	-
Head Tube Length	-	120	130	130	140	160	-
Head Tube Angle	-	65	67,7	67,7	67,7	67,7	-
Bottom Bracket Drop	-	37	49	49	50	50	-
Bottom Bracket Height (absolut)	-	-	307	324	324	324	-
Chainstay Length	-	455	455	455	455	455	-
Wheelbase	-	-	1125	1155	1180	1212	-
Standover Height	-	706	721	794	816	818	-

Motor Bosch Performance Line CX Smart System
Display Kiox 300
Battery 625
Frame Alpha Platinum Aluminium, gebogenes Oberrohr, konisches Steuerrohr, interne Zugführung Gepäckträger-, Schutzblech- und Seitenständeraufnahmen, UDH, Boost148, 12 mm Steckachse
Frame Material Aluminium
Fork RockShox 35 Gold RL, DebonAir-Feder, Motion Control-Dämpfung, Lockout, konischer Gabelschaft, 44 mm Vorbiegung, übergroße Krone für E-MTB, Boost110, 15-mm-Maxle Stealth-Achse
Spring Unit air
Remote-Lockout yes
Gearrange 510%
Drivetrain 12
Gear Lever Shimano SLX M7100, 12fach
Rear Derailleur Shimano XT M8100, langer Käfig
Crank e*thirteen e*spec Plus, 165 mm Kurbelarmlänge
Cassette Shimano SLX M7100, 10 – 51 Z., 12fach
Chain Shimano SLX M7100, 12fach
Brake Set SRAM DB 8
Brake Rotors 200/203
Rims Bontrager Line Comp 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost110, 15 mm Steckachse, 27.5", Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-Loch-Scheibenaufnahme, Boost148, 12 mm Steckachse, 27.5"
Front Hub Bontrager Line Comp 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost110, 15 mm Steckachse, 27.5"
Rear Hub Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-Loch-Scheibenaufnahme, Boost148, 12 mm Steckachse, 27.5"
Tires Front Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40
Tires Rear Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40
Saddle Bontrager Commuter Comp
Seat Post TranzX JD-YSP18, 130 mm Hub, interne Zugführung, 31,6 mm, 425 mm Länge
Stem Bontrager Rhythm Comp, 31,8 mm, 0 Grad, 70 mm Länge
Handle Bar Bontrager, Aluminium, 31,8 mm, 15 mm Rise, 750 mm Breite
Handle Bar Width 750
Head Set FSA IS-2, 1 1/8" oben, 1,5" unten

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About the author

Ludwig Döhl

... has spent more than 100,000 kilometers in the saddle of over 1000 different mountain bikes. The bottom line from many hours on the trail: mountain bikes are awesome if they match your personal preferences! With this insight, he founded bike-test.com to help bikers find their very own dream bike.