Trek Powerfly FS+ 4 Equipped 800Wh Gen 4 Full Suspension Electric Mountain Bike 2026
Trek Powerfly FS+ 4 Equipped 800Wh Gen 4 Full Suspension Electric Mountain Bike 2026
The Powerfly FS+ 4 800Wh Equipped is a full-power full suspension electric mountain bike for taking on alpine adventures. Its powerful Bosch motor gives you a boost for soaring up climbs, while a massive 800 Wh battery keeps you going through your longest adventures. A RockShox suspension package (120 mm rear, 130 mm front) smooths out rough trails, and a 10-speed Shimano CUES drivetrain delivers clean-shifts for any kind of trail. It comes ready for any adventure, with included mudguards, lights, a rear rack and kickstand.
New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or travelling, and you don’t have to worry about dropping it thanks to a secondary safety catch.
Extend your ride
Wanna take your ride even further? Pair a 250 Wh PowerMore range extender with your bike to chase your most epic adventures.
Light, quiet, powerful: 100 Nm upgrade ready
Bosch’s Performance Line CX motor has 85 Nm of torque out of the box but can be tuned all the way up to 100 Nm and 750 W of power using the Bosch eBike Flow app, the all-new Bosch CX motor is lighter, quieter and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Massive range for epic rides
Bosch’s new 800 Wh battery gives you enormous range for chasing down your greatest adventures – or you can swap to a 600 Wh option for a lighter-weight ride with more nimble handling.
Customise your ride
Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customise your setup for everyday needs or epic exploration.
Bosch eBike Flow app
The new eBike Flow app turns your ride into a personalised experience. Use it to customise your motor's assist behaviour, track your ride stats and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.
Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
A better way to produce aluminium
Starting in 2024, Trek began removing high-emission aluminium from their manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike Trek make – this one included – had made the switch, driving a major drop in our footprint.
Shimano CUES
Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano’s new LINKGLIDE drivetrain technology for significantly increased life on wear items like chain, cassette and chainrings.
Shimano LINKGLIDE
LINKGLIDE technology has been specifically engineered for incredible durability while still delivering smooth and decisive shifting – along with a great pedalling experience. Available exclusively on Shimano CUES drivetrains.
Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. We recommend clipless road pedals for control and efficiency.
Trek Powerfly FS+ 4 Equipped 800Wh Gen 4 Full Suspension Electric Mountain Bike 2026
The Powerfly FS+ 4 800Wh Equipped is a full-power full suspension electric mountain bike for taking on alpine adventures. Its powerful Bosch motor gives you a boost for soaring up climbs, while a massive 800 Wh battery keeps you going through your longest adventures. A RockShox suspension package (120 mm rear, 130 mm front) smooths out rough trails, and a 10-speed Shimano CUES drivetrain delivers clean-shifts for any kind of trail. It comes ready for any adventure, with included mudguards, lights, a rear rack and kickstand.
New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or travelling, and you don’t have to worry about dropping it thanks to a secondary safety catch.
Extend your ride
Wanna take your ride even further? Pair a 250 Wh PowerMore range extender with your bike to chase your most epic adventures.
Light, quiet, powerful: 100 Nm upgrade ready
Bosch’s Performance Line CX motor has 85 Nm of torque out of the box but can be tuned all the way up to 100 Nm and 750 W of power using the Bosch eBike Flow app, the all-new Bosch CX motor is lighter, quieter and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Massive range for epic rides
Bosch’s new 800 Wh battery gives you enormous range for chasing down your greatest adventures – or you can swap to a 600 Wh option for a lighter-weight ride with more nimble handling.
Customise your ride
Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customise your setup for everyday needs or epic exploration.
Bosch eBike Flow app
The new eBike Flow app turns your ride into a personalised experience. Use it to customise your motor's assist behaviour, track your ride stats and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.
Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
A better way to produce aluminium
Starting in 2024, Trek began removing high-emission aluminium from their manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike Trek make – this one included – had made the switch, driving a major drop in our footprint.
Shimano CUES
Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano’s new LINKGLIDE drivetrain technology for significantly increased life on wear items like chain, cassette and chainrings.
Shimano LINKGLIDE
LINKGLIDE technology has been specifically engineered for incredible durability while still delivering smooth and decisive shifting – along with a great pedalling experience. Available exclusively on Shimano CUES drivetrains.
Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. We recommend clipless road pedals for control and efficiency.
Original: $5,908.93
-65%$5,908.93
$2,068.13Description
Trek Powerfly FS+ 4 Equipped 800Wh Gen 4 Full Suspension Electric Mountain Bike 2026
The Powerfly FS+ 4 800Wh Equipped is a full-power full suspension electric mountain bike for taking on alpine adventures. Its powerful Bosch motor gives you a boost for soaring up climbs, while a massive 800 Wh battery keeps you going through your longest adventures. A RockShox suspension package (120 mm rear, 130 mm front) smooths out rough trails, and a 10-speed Shimano CUES drivetrain delivers clean-shifts for any kind of trail. It comes ready for any adventure, with included mudguards, lights, a rear rack and kickstand.
New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or travelling, and you don’t have to worry about dropping it thanks to a secondary safety catch.
Extend your ride
Wanna take your ride even further? Pair a 250 Wh PowerMore range extender with your bike to chase your most epic adventures.
Light, quiet, powerful: 100 Nm upgrade ready
Bosch’s Performance Line CX motor has 85 Nm of torque out of the box but can be tuned all the way up to 100 Nm and 750 W of power using the Bosch eBike Flow app, the all-new Bosch CX motor is lighter, quieter and now more powerful than ever without wavering on natural-feeling support for crushing epic rides.
Massive range for epic rides
Bosch’s new 800 Wh battery gives you enormous range for chasing down your greatest adventures – or you can swap to a 600 Wh option for a lighter-weight ride with more nimble handling.
Customise your ride
Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customise your setup for everyday needs or epic exploration.
Bosch eBike Flow app
The new eBike Flow app turns your ride into a personalised experience. Use it to customise your motor's assist behaviour, track your ride stats and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.
Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
A better way to produce aluminium
Starting in 2024, Trek began removing high-emission aluminium from their manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike Trek make – this one included – had made the switch, driving a major drop in our footprint.
Shimano CUES
Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano’s new LINKGLIDE drivetrain technology for significantly increased life on wear items like chain, cassette and chainrings.
Shimano LINKGLIDE
LINKGLIDE technology has been specifically engineered for incredible durability while still delivering smooth and decisive shifting – along with a great pedalling experience. Available exclusively on Shimano CUES drivetrains.
Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. We recommend clipless road pedals for control and efficiency.
