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2020 Trek

Powerfly 7

A 27.5″ / 29″ aluminum frame hardtail trail e-bike with upper mid-range components.

Manufacturer Price

€4,399($5,116)
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox 35 Gold RL
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetXT, SLX
MotorBosch 250W 85Nm mid-drive
BatteryBosch 625Wh
BrakesShimano Hydraulic Disc
SeatpostDropper
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Powerfly 7
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Powerfly 7

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'0" – 5'6"

MD

5'3" – 5'10"

LG

5'8" – 6'3"

XL

6'1" – 6'6"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
E-Mountainbike Magazine
The 2021 Trek Powerfly FS 7 on test – Is this the all-round eMTB of tomorrow?

Jan 2021 · Susanne Feddersen

One bike for all occasions – with the Trek Powerfly FS 7, the American brand promises to have created a true all-rounder. The smart concept should please everyone from trekking and leisure riders to moderate trail adventurers. We tested the 120/100 mm travel eMTB with the Bosch Performance Line CX motor to find out whether the new Trek Powerfly FS 7 is the all-rounder that many have been looking for.

Highs
  • All-round capabilities

  • Overall concept

  • Good-natured and intuitive handling

  • Confidence-inspiring

  • Comfortable riding position and low top tube

Lows
  • Responsiveness of the fork is mediocre

  • No model featuring the Nyon display

Read Review

Bikerumor
All-new Trek Powerfly full suspension e-MTBs hit the trails...and the street?

Sep 2020 · Tyler Benedict

The 2021 Trek Powerfly full suspension e-MTBs blend European sensibility with modern trail capability for a unique e-mountain bike option.

Read Review

MTBR
Trek releases all-new Rail and Powerfly Hardtail e-MTBs

Sep 2019 · Jordan Villella

- Mtbr.com

Read Review

Loam Wolf
Review: Trek Powerfly LT 7 Plus

Jan 2019

If I had to think of one common theme that continually came up during our time with the Powerfly, that would be it—too damn fun. Over the months we’ve had this bike, we’ve done it all and it does it all with ease.

Read Review

MBR
Trek Powerfly 9 LT (2019) first ride review - MBR

Oct 2018 · Alan Muldoon

Up hill or down, ebikes take an absolute beating, so the new Trek Powerfly 9 has a beefed up the parts package to handle the additional abuse.

Highs
  • Suspension, brakes and tyres are all on point. New battery layout is neat and easy to use.

Lows
  • Could have more generous reach measurements and shorter stems on all sizes.

Read Review

Electric Bike Review
Trek Powerfly 7 LT Review - Prices, Specs, Videos, Photos

Jul 2018

Price: $5499.00 | Model Year: 2019 A stealthy, long travel, all-mountain electric bike with longer wheel base and adjustable seat stay hardware to optimize geometry for climbing and descending, proprietary

Observations
  • A stealthy, long travel, all-mountain electric bike with longer wheel base and adjustable seat stay hardware to optimize geometry for climbing and descending, proprietary "Active Braking Pivot" rear suspension reduces skipping, Knock Block headset and Hartzell Hug impact-absorbing downtube bumpers allow for straight downtube

  • Trek-invented Boost hub spacing improves spoke bracing angle and support for larger plus sized tires, quick release thru axles are sturdy and easy to work with, direct-link rear suspension stiffens the chain stays and bottom bracket without compromising performance thanks to the DeonAir rear shock

  • Beautiful battery integration, Bosch PowerTube 500 disappears into the frame, keeps weight low and center, provides space for a bottle cage mount and accessories above, sturdy locking core from ABUS with keyed-alike code, battery has a built-in handle for secure removal and transport

  • Bosch Purion display does not have an active Micro-USB port, the PowerTube 500 is heavier than the older PowerPack design, longer wheel base isn't as nimble and the motor integration is flat vs. angled up (unless you get the carbon model), the motor is heavier than the competition, produces more noise, introduces some drag when unpowered

Read Review

BikeRadar
Trek Powerfly LT 9 first ride review

Jun 2018 · Tom Marvin

The long back end is a constant across the size ranges, and so while the front end of the large isn’t super long, it’s still a relatively balanced-feeling bike.

Read Review

Flow Mountain Bike
Trek Powerfly 7 FS e-bike review - ridden and rated

Feb 2018

Built on the bones of the legendary Fuel series, the Trek Powerfly 7 FS is the top-of-the-line e-bike for Trek in Australia. It's got great pedigree, but we didn't love every aspect of its performance

Highs
  • Top notch build quality.

  • Frame feels indestructible.

  • Great rear suspension.

  • Torquey motor with plenty of range.

  • Will climb anything you point it at.

Lows
  • RockShox Recon fork isn't up to scratch.

  • Long rear end makes for sedate feel.

Read Review

Geometry
Specs
Build
Frame

Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148

Tire Clearance2.6"

ColorsRage Red / Dnister Black; Dnister Black / Anthracite

Fork

RockShox 35 Gold RL, DebonAir spring, Motion Control damper, e-MTB optimised, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel

Travel120mm

Spring TypeAir

Stem

Size: S, M, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length; Size: L, XL, Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 70 mm length

Handlebar

Size: S, Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width; Size: L, XL, M, Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width

Saddle

Bontrager Commuter Comp

Seatpost

Size: S, TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length; Size: L, XL, M, TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length

TypeDropper

Pedals

VP-536 nylon platform

Grips

Bontrager XR Endurance Elite, lock-on, ergonomic

Groupset
Rear Derailleur

Shimano XT M8100, long cage, 51T max cog

Crank

E*thirteen E*spec Plus, 34T, 165 mm length

Shifters

Shimano SLX M7100, 12-speed

Cassette

Shimano SLX M7100, 10-51, 12-speed

Chain

Shimano SLX M7100, 12-speed

Brakes

Size: S, L, XL, M, Shimano hydraulic disc, MT501 lever, MT520 4-piston calliper; Size: S, L, XL, M, Shimano MT520 4-piston hydraulic disc

TypeShimano Hydraulic Disc

Wheels
Rims

Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle

Spokes

DT Swiss Champion, J-Bend, Black

Front Hub

Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle

Rear Hub

Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle

Tires

Size: S, Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 27.5x2.35; Size: L, XL, M, Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.40"

Disc Rotors

Shimano RT66, 203 mm, 6-bolt

Electric Components
Motor

Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand

Battery

Bosch PowerTube 625

Remote

Bosch Purion

Charger

Bosch standard 4A (220-240 V) charger

Rider Notes
Riders Also Viewed

First added January 27

Last updated July 25

Not listed for 1,769 days