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2023 Trek

Powerfly 7 Gen 3

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

Manufacturer Price

€4,999($5,816)
Weight49.1 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox 35 Gold RL
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT, SLX
MotorBosch 250W 85Nm mid-drive
BatteryBosch 625Wh
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
Where to Buy
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Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Powerfly 7 Gen 3
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)

31 mph

Powerfly 7 Gen 3

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Reviews
Downtown
Trek Powerfly FS 9 Equipped

Sep 2022 · Mike Hunger

We have tested the Trek Powerfly FS 9 Equipped with Bosch Performance Line CX motor and 625 Wh battery for you.

Highs
  • Wide range of applications

  • Sporty and stylish look

  • Intuitive handling

  • Bosch SmartphoneHub ensures good connectivity

Lows
  • None

Read Review

BikeRadar
Trek Powerfly FS9 Equipped review

Feb 2022 · Russell Burton

A well-specified, comfortable and versatile ebike, but at a serious price

Highs
  • Comfort

  • Range

  • Stability

Lows
  • Expensive, especially if you’re considering leaving it outside the local shop

Read Review

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

Electric Bike Review
Trek Powerfly FS 9 Equipped Review

Oct 2020

Price: $5999.00 | Model Year: 2021 | A premium

Observations
  • A premium "do anything" full suspension electric bike that's equipped to handle pavement, trails, light mountain terrain, rain, shine, day, or night conditions. Available in five frame sizes for optimal fit, the XS and S come with 27.5" wheels and the M, L, and XL come with 29" wheels. Sold through one of North America's largest network of dealers. Trek and Bosch provide excellent support and warranty.

  • Custom made extra-wide plastic fenders are durable and quiet, very capable in off-road conditions. A sleek and sturdy rear rack provides 25kg (55lbs) of cargo capacity with pannier hangers on both sides and a removable top platform for trunk bags. Puncture resistant tires also feature unique black reflective stripes that combine safety with aesthetics.

  • Downtube-integrated battery pack and mid-drive motor keep weight low and center. Trek designed a "RIB" battery casing includes a handle for safe removal and transport. The battery doesn't rattle, and it can be charged on or off the bike with the fast 4 amp charger. Peformance Line CX motor is the most powerful from Bosch, but lightweight with a magnesium casing.

  • Highly adjustable air suspension front and rear with 120mm and 100mm travel respectively. Boost hub spacing and thru-axles increase wheel strength. Extra large 203mm hydraulic disc brakes with heat sinks and alloy cores deliver incredible stopping power. The biggest trade-offs here include the high price, smartphone display (that some may not like), louder motor operation, and increased weight (due to the high capacity battery and accessories).

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

Geometry
Specs
Build
Frame

Size: XS, S, Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle; Size: M, L, XL, Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148

Tire Clearance2.6"

ColorFactory Orange / Lithium

Fork

Size: XS, RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 80 mm travel; Size: S, M, L, XL, RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 120 mm travel

Travel120mm

Spring TypeAir

Stem

Size: XS, Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length; Size: S, M, Bontrager Rhythm Comp, 31.8mm, 0-degree, 60 mm length; Size: L, XL, Bontrager Rhythm Comp, 31.8 mm, 0-degree, 70 mm length

Handlebar

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

Saddle

Bontrager Commuter Comp

Seatpost

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

TypeDropper

Pedals

VP-536 nylon platform

Grips

Size: XS, S, M, L, XL, Bontrager XR Endurance Elite; Size: XS, S, M, L, XL, Bontrager XR Endurance Elite, lock-on, ergonomic

Groupset
Rear Derailleur

Shimano XT M8100, long cage

Crank

E*thirteen E*spec Plus, 165 mm length

Shifters

Shimano SLX M7100, 12-speed

Cassette

Shimano SLX M7100, 10-51T, 12-speed

Chain

Shimano SLX M7100, 12-speed

Brakes

Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper

TypeShimano Deore Hydraulic Disc

Wheels
Rims

Front: Size: XS, S, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"; Size: M, L, XL, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29", Rear: Size: XS, S, Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"; Size: M, L, XL, Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 29"

Front Hub

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

Rear Hub

Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12 mm thru axle

Tires

Size: XS, S, Bontrager XR3 Team Issue, Tubeless-Ready, Inner Strength sidewall, aramid bead, 120 tpi, 27.5x2.35"; Size: M, L, XL, Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.40"

Disc Rotors

Size: XS, S, Shimano RT66, 6-bolt, 180 mm; Size: XS, S, M, L, XL, Shimano RT66, 6-bolt, 203 mm

Electric Components
Motor

Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h max assist

Battery

Bosch PowerTube 625 Wh

Remote

Bosch Kiox with Anti-theft solution

Display

Bosch Kiox with Anti-theft solution

Charger

Bosch standard 4A, 220-240 V

Rider Notes
Riders Also Viewed

First added July 17

Last updated January 18

Not listed for 505 days