Trek powerfly fs 9 equipped gen 3

$6,499.99 Sale Save
Color SATIN LITHIUM GREY/TREK BLACK

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Powerfly FS 9 EQ is a full suspension electric mountain bike that’s built for singletrack sessions and rugged commutes. You get high-end parts, a powerful drive system, and a rad suspension setup for tackling rougher trails. And, it comes with utility-focused features for daily riding, like fenders, lights, and a rear rack.
  • It comes equipped with fenders, a rear trunk rack, and lights that are powered by the battery so youre ready to ride right from the start
  • It gives you the best of both worlds with full-suspension for descending, and power for the ups: it soaks up rugged terrain so you can ride the Bosch pedal-assist smart system to its full potential
  • Wide Line Comp 30 wheels provide more tire support so you get better traction and control
  • Treks Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs
  • Powerfly FS frames feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means youll get the fastest wheel that fits—29˝ wheels on larger frames, 27.5˝ wheels on smaller frames

Removable Integrated Battery

RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security, or just easier charging.

Bosch Performance Line CX motor

Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.

Bosch LED Remote

The Bosch smart system LED remote lets you easily change assist modes, activate walk mode, or turn on optional lights. The bright LEDs are easy to see in any light, and show you your battery level and assist mode at a glance.

Bosch Kiox 300 display

The Bosch Kiox 300 is tough, compact, and easy to read with a full-color display. Keep ride data right where you can see it including rider power, motor output, speed, remaining range, and more.

Adventure-ready accessories

Powerfly Equipped gives you maximum utility thanks to pre-installed accessories. You get a kickstand, front and rear lights, plus fenders and a rear rack custom made for clean integration.

Bosch eBike Flow app

The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motors assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. Theres even handy features like navigation and service reminders.


Frame Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armor, rocker link, rack and fender mount, ABP, Boost148, 100mm travel
Fork SR Suntour Zeron 35, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, Boost110, 15mm bolt-on thru axle, 120mm travel
Shock RockShox SID Lux Select+, 190 x 45mm
Wheel Front Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5 /
Wheel Rear Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5
Tire Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 27.5x2.40
Rim Strip Bontrager TLR
Skewer Rear Bontrager Switch thru axle, removable lever
Shifter SRAM GX Eagle AXS, 12 speed
Rear Derailleur SRAM GX Eagle AXS
Crank SRAM X1 1000, 165mm length
Cassette SRAM Eagle XG-1275, 10-52, 12 speed
Chain SRAM GX Eagle, 12 speed
Chainring SRAM X-SYNC, 36T, steel
Brake SRAM G2 RS 4-piston hydraulic disc // SRAM G2 RS 4-piston hydraulic disc
Brake Rotor SRAM 6-bolt, 200mm
Pedal VP-536 nylon platform
Saddle Bontrager Commuter Comp
Seatpost Bontrager Line Dropper, 100mm travel, internal routing, 31.6mm, 345mm length
Seat Collar Bolt-on, 36.4mm
Handlebar Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 750mm width
Stem Bontrager Elite, 31.8mm, Blendr light mount, 7 degree rise, 60mm length
Headset FSA IS-2
Grips Bontrager XR Endurance Comp, lock-on
Fender Trek Powerfly 27.5 custom fender // Trek Powerfly FS custom fender
Cargo Rack MIK-compatible alloy rear rack
Light Supernova E3 Mini-2, LED, taillight // Supernova Mini 2, 5-21V, LED, headlight
Kickstand Adjustable length rear mount alloy kickstand
Battery Bosch PowerTube 625Wh, smart system
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Charger Bosch standard 4A, 110V, smart system

Geometry Chart

B B Drop 2.4
B B Height 33.2
Chainstay Length 46.8
Eff Seat Tube Angle 76.0°
Eff Top Tube 55.4
Frame Reach 40.5
Frame Size Letter XS
Frame Size Number 14.5"
Frame Stack 59.9
Head Angle 66.5°
Head Tube Length 14
Offset 4.4
Position Low
Seat Tube 36.8
Seat Tube Angle 68.3°
Standover 69.1
Trail 10.7
Wheelbase 117
Wheel Size 27.5"
B B Drop 2.4
B B Height 33.2
Chainstay Length 46.8
Eff Seat Tube Angle 76.0°
Eff Top Tube 56.4
Frame Reach 41.5
Frame Size Letter S
Frame Size Number 15.5"
Frame Stack 59.9
Head Angle 66.5°
Head Tube Length 14
Offset 4.4
Position Low
Seat Tube 39.5
Seat Tube Angle 68.3°
Standover 69.1
Trail 10.7
Wheelbase 118
Wheel Size 27.5"
B B Drop 3.9
B B Height 33.5
Chainstay Length 47
Eff Seat Tube Angle 76.0°
Eff Top Tube 58.9
Frame Reach 43
Frame Size Letter M
Frame Size Number 17.5"
Frame Stack 63.7
Head Angle 66.5°
Head Tube Length 13
Offset 4.4
Position Low
Seat Tube 42
Seat Tube Angle 67.5°
Standover 71.2
Trail 11.4
Wheelbase 120.6
Wheel Size 29"
B B Drop 3.9
B B Height 33.5
Chainstay Length 47
Eff Seat Tube Angle 76.0°
Eff Top Tube 62.1
Frame Reach 46
Frame Size Letter L
Frame Size Number 19.5"
Frame Stack 64.6
Head Angle 66.5°
Head Tube Length 14
Offset 4.4
Position Low
Seat Tube 45
Seat Tube Angle 67.5°
Standover 71.6
Trail 11.4
Wheelbase 124
Wheel Size 29"
B B Drop 3.9
B B Height 33.5
Chainstay Length 47
Eff Seat Tube Angle 76.0°
Eff Top Tube 64.6
Frame Reach 48.5
Frame Size Letter XL
Frame Size Number 21.5"
Frame Stack 64.6
Head Angle 66.5°
Head Tube Length 14
Offset 4.4
Position Low
Seat Tube 50
Seat Tube Angle 67.5°
Standover 71.3
Trail 11.4
Wheelbase 126.5
Wheel Size 29"