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Trek Powerfly FS 9 Equipped Gen 3

Trek Powerfly FS 9 Equipped Gen 3
  • Color: Satin Lithium Grey/Trek Black
Satin Lithium Grey/Trek Black
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Community wide delivery and installation is now available on all residential fitness equipment and bicyles. You may select this option at check out. We highly recommend having our expert staff deliver fitness equipment. Fitness equipment is also availble for pick up. Bicycles and cycling accessories may also be picked at any of our locations by choosing that option at check-out.


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 you're 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
- Trek's 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 you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames

Geometry Chart:
Wheel size 27.5" 27.5" 29" 29" 29"
A — Seat tube (cm) 36.8 39.5 42 45 50
B — Seat tube angle 68.3° 68.3° 67.5° 67.5° 67.5°
Effective seat tube angle 76.0° 76.0° 76.0° 76.0° 76.0°
C — Head tube length (cm) 14 14 13 14 14
D — Head angle 66.5° 66.5° 66.5° 66.5° 66.5°
E — Effective top tube (cm) 55.4 56.4 58.9 62.1 64.6
F — Bottom bracket height (cm) 33.2 33.2 33.5 33.5 33.5
G — Bottom bracket drop (cm) 2.4 2.4 3.9 3.9 3.9
H — Chainstay length (cm) 46.8 46.8 47 47 47
I — Offset (cm) 4.4 4.4 4.4 4.4 4.4
J — Trail (cm) 10.7 10.7 11.4 11.4 11.4
K — Wheelbase (cm) 117 118 120.6 124 126.5
L — Standover (cm) 69.1 69.1 71.2 71.6 71.3
M — Frame reach (cm) 40.5 41.5 43 46 48.5
N — Frame stack (cm) 59.9 59.9 63.7 64.6 64.6
SizeHeight (cm)Height (in)
XS145 - 155cm 4'9" - 5'1"
S155 - 165cm 5'1" - 5'5"
M165 - 176cm 5'5" - 5'9"
L177 - 188cm 5'10" - 6'2"
XL188 - 195cm 6'2" - 6'5"


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
Rear Shock RockShox SID Lux Select+, 190 x 45mm
Wheels Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle
Tires Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 27.5x2.40''
Crankset SRAM X1 1000, 34T, 165mm length
Chainrings SRAM X-SYNC, 36T, steel
Shifters SRAM GX Eagle AXS, 12 speed
Rear Derailleur SRAM GX Eagle AXS
Cassette/Freewheel SRAM Eagle XG-1275, 10-52, 12 speed
Chain SRAM GX Eagle, 12 speed
Brakes SRAM G2 RS 4-piston hydraulic disc // SRAM G2 RS 4-piston hydraulic disc
Rotors SRAM 6-bolt, 200mm
Handlebars Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 750mm width
Tape/Grips Bontrager XR Endurance Comp, lock-on
Stem Bontrager Elite, 31.8mm, Blendr light mount, 7 degree rise, 60mm length
Headset FSA IS-2
Seatpost Bontrager Line Dropper, 100mm travel, internal routing, 31.6mm, 345mm length
Saddle Bontrager Commuter Comp
Pedals Wellgo VPE-536
Accessories & Extras Trek Powerfly 27.5'' custom fender // Trek Powerfly FS custom fender
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Battery Bosch PowerTube 625Wh, smart system
Controller/Display Size: XS , S , M , L , XL Bosch Kiox 300, smart system
Size: XS , S , M , L , XL Bosch LED remote, smart system
Charger Bosch standard 4A, 110V, smart system

* Subject to change without notice.