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Powerfly+ full assist hardtail and full suspension e-MTBs

Always breathtaking, never breathless

Explore your most epic adventures with Powerfly+ e-MTBs fully dialed in for adventure. With a powerful, yet quiet, 85nm Bosch Performance Line CX motor, Powerfly+ is built to make every climb feel like a breeze, and it’s ready to go the distance with a massive 600Wh battery and tons 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. 

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Assist
Up to 32km/h

Torque
85Nm

Battery
600wh
(upgrade to 800wh available)

Range
Up to 7 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.

Explore Performance Line CX

Massive range

The new PowerTube battery from Bosch packs 600 watt-hours into Powerfly+ for huge rides. Want to go even further? Upgrade to the PowerTube 800Wh battery.

Find out more from Bosch 

Extend your adventure

Want to go for even bigger rides? Powerfly+ is compatible with the Bosch PowerMore range extender to take on even more miles.

Shop PowerMore range extender
RIB2

Removable Integrated Battery (RIB) refined

Redesigned Removable Integrated Battery (RIB 2.0) makes it easier to remove your battery for convenient charging, 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 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 customize for your next adventure with mounts for accessories. Add fenders, racks, a kickstand and more. Or, choose Powerfly+ Equipped to get a ride that’s decked out with accessories designed specifically for Powerfly+.

Shop Powerfly+ accessories
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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.

Customize 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. Plus, your data synchronizes with integrated apps like Apple Health in real-time.

Tech built for Trek

Trek-exclusive integration means the eBike Flow app automatically recognizes 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 synching and updates over the air.

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Travel

120mm rear / 130mm front (FS)

Wheel size

29" (S-27.5")

Headtube angle

66 degrees

Trail-inspired geometry

Longer reach and a slacker, 66° headtube angle give you more stable handling.

Refined suspension

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.

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Great deals on legacy Powerfly

Not ready to spring for the latest tech? Get a great deal on legacy Powerfly models with the same legendary quality Bosch and Trek are known for. You still get RIB, 85nm torque, and plenty of travel for an e-MTB that charges your adventures without draining your wallet. 

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.

New Bosch Performance Line CX motor
Up to 800Wh battery
New RIB 2.0
Singletrack suspension and geometry
120mm rear/130mm front travel (full suspension)

Legacy Powerfly generations

Get the same legendary quality Bosch and Trek are known for without draining your wallet with Legacy Powerfly models.

Bosch Performance Line CX motor
Up to 625Wh battery
RIB
100mm rear/120mm front travel (full suspension)
120mm front (hardtail, 80mm on XS)

Shop Powerfly on sale

Not sure if Powerfly+ is right for you?

Rail+

Want an e-MTB that’s ready to go big? 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? 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.

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