Powerfly+ full assist hardtail and full suspension e-MTBs
With great power comes great adventure
Explore your most epic adventures with Powerfly+ hardtail and full-suspension e-MTBs fully dialled in for adventure. With a powerful, yet quiet Bosch Performance Line CX motor that has up to 100 Nm of torque, the Powerfly+ is built to make every climb feel like a breeze, and it’s ready to go the distance with a massive 800 Wh battery and lots of mounts for gear. Whether you’re venturing to high alpine yurts or heading out for everyday exploration, these full-assist hardtail and full-suspension electric mountain bikes deliver confident handling for the trail, adventure-ready accessory mounts and all the power you need to cruise to new heights or take the fun way around town.
Assist
Torque
Up to 100 Nm
Battery
800 Wh
(PF 4 & PF FS 4: 600 Wh)
Range
4-10 hours
The latest from Bosch
Bosch’s updated Performance CX motor gives a serious boost that’s not only more refined-feeling, but quieter, too.
Massive range
The new PowerTube battery from Bosch packs 800 watt-hours into the Powerfly+ for huge rides. Or, if you want to save a little weight, the Powerfly+ is also compatible with the new, smaller 600 Wh battery (stock on all Powerfly+ 4 full-suspension and hardtail models).
Extend your adventure
Want to go for even bigger rides? compatible
Removable Integrated Battery (RIB) refined
Redesigned Removable Integrated Battery (RIB 2.0) makes it easier to remove your battery for convenient charging and travel, and making it easier to hang your bike on a rack. It features a new hex wrench key for removal, and is designed around Bosch’s new 800 Wh PowerTube for a quieter, more secure fit. There’s even a safety catch to save your toes.
Adventure-ready accessory mounts
Every Powerfly+ comes ready to customise for your next adventure with mounts for accessories. Add mudguards, racks, a kickstand and more. Or, choose the Powerfly+ Equipped to get a ride that’s decked out with accessories designed specifically for the Powerfly+.
Built to elevate your e-bike experience, Bosch’s eBike Flow app lets you take control of your ride. It works with both iOS and Android phones, auto-updates your remote and display with the latest features, and the home screen gives you a quick overview of your most important ride data like battery status and range.
Customise your assist
Fine-tune assist modes to your liking. Get the most support on your climbs or stretch out the miles on longer rides with more efficient power use.
Set your record
Tracking starts as soon as your foot hits the pedal and pauses automatically when you take a break. In addition, your data synchronises with integrated apps like Apple Health in real time.
Tech built for Trek
Trek-exclusive integration means that the eBike Flow app automatically recognises your Trek e-MTB, provides service recommendations and will even help you find your local Trek shop.
Over-the-air updates
Smart system connects over Bluetooth for completely wireless syncing and updates over the air.
Powerfly+ Hardtail
Get rugged capability and tons of efficiency with Powerfly+ Hardtail. Rugged enough for singletrack in a cost-saving, lighter-weight package.
Travel: 120 mm (S: 100 mm)
Wheel size: 29” (S – 27.5)
Head tube angle: 66.5 degrees
Powerfly+ Full Suspension
The Powerfly+ Full Suspension's modern geometry and front and rear shock boost traction and capability for conquering rougher terrain.
Travel: 120mm rear/130mm front
Wheel size: 29” (S – 27.5)
Head tube angle: 66 degrees
Trail-inspired geometry
Longer reach and a slacker, 66° headtube angle give you more stable handling.
Refined suspension
The Powerfly+’s updated suspension layout offers more room for bottle cages, accessories and improved standover clearance.
Relaxed standover
Along with the new suspension design, a super-short seat tube accommodates longer droppers and makes mounting and dismounting easier than ever.
Powerfly+ generations
New Powerfly+ generations
Get Bosch’s latest motor, a bigger battery, singletrack-minded geometry and a boost of travel with Powerfly+ Full Suspension Gen 4 and Powerfly+ Hardtail Gen 5.
New Bosch Performance Line CX motor
Up to 800 Wh battery
New RIB 2.0
Singletrack suspension and geometry
120 mm rear/130 mm front travel (full suspension)
120 mm front (hardtail, 100 mm on S)
Legacy Powerfly generations
Get the same legendary quality that Bosch and Trek are known for without draining your wallet with Legacy Powerfly models.
Bosch Performance Line CX motor
Up to 625 Wh battery
RIB
100 mm rear/120 mm front travel (full suspension)
120 mm front (hardtail, 80 mm on XS)
Not sure if Powerfly+ is right for you?
Rail+
Want an e-MTB that’s ready to go big? The Rail+ is the choice for riders who want to blast up climbs effortlessly with a full-powered, long-travel steed. It’s built for those who consider the trail their second home and want a ride that rips as hard as its non-electric siblings.
Fuel EXe
Looking for a balance of power and natural trail bike feel? The Fuel EXe offers just enough power to make climbing a breeze, and a lightweight, nimble ride that feels like a traditional trail bike, making it the go-to for those who want an e-bike that doesn’t look like an e-bike.