Image of Trek Powerfly FS 4 Gen 3
2023

Trek Powerfly FS 4 Gen 3

Trek Powerfly 2023

4749

E-Mountain Cross Country

Size / 14.5"" Low, 15.5" Low, 17.5" Low, 19.5" Low, 21.5" Low

Manufacturer Website

At a glance

The 2023 Trek Powerfly FS 4 Gen 3 is a E-Mountain and Cross Country Aluminium / Alloy mountain bike. It sports 29" and 27.5" wheels, is priced at $4,749 USD, comes in a range of sizes, including 14.5"" Low, 15.5" Low, 17.5" Low, 19.5" Low, 21.5" Low, has SR Suntour suspension and a Shimano drivetrain. The bike is part of Trek's Powerfly range of mountain bikes. As a pedal-assisted e-mountain bike, the Trek Powerfly FS 4 Gen 3 is powered by a Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm motor and a Bosch PowerTube 500Wh, smart system battery.

Where To Buy

Reviews

Specifications

Frameset
  • 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
    Size: XS, S, SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 41mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 100mm travel; Size: M, L, XL, SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 120mm travel
  • Shock
    SR Suntour Edge R, 190mm x 45mm
  • Motor
    Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
  • Battery
    Bosch PowerTube 500Wh, smart system
Wheels
  • Hubs
    Bontrager Approved DC-3248, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
  • Wheels
    Alex MD35, tubeless compatible, 32-hole, 35mm width, Presta valve
  • Wheel Size
    29" 27.5"
  • Tires
    Size: XS, S, Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35''; Size: M, L, XL, Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30''
Drivetrain
  • Chain
    KMC X10, 10 speed
  • Crank
    FSA Bosch CK-220, 36T ring, 165mm length
  • Bottom Bracket
    Bosch, press-fit
  • Rear Derailleur
    Shimano Deore M5120, long cage
  • Shifters
    Shimano Deore M4100, 10 speed
Components
  • Brakeset
    Tektro HD-M275 hydraulic disc
  • Handlebar
    Bontrager alloy, 31.8mm, 15mm rise, 720mm width
  • Saddle
    Bontrager Arvada, steel rails, 138mm width
  • Seatpost
    Size: XS, S, M, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: L, XL, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
  • Stem
    Size: XS, S, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, L, XL, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length
  • Grips
    Bontrager XR Trail Comp, nylon lock-on
  • Headset
    FSA IS-2

FAQ

Q: How much is a 2023 Trek Powerfly FS 4 Gen 3?

A 2023 Trek Powerfly FS 4 Gen 3 is typically priced around $4,749 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2023 Trek Powerfly FS 4 Gen 3?

The 2023 Trek Powerfly FS 4 Gen 3 may be purchased directly from Trek.

Q: What size wheels does the 2023 Trek Powerfly FS 4 Gen 3 have?

The 2023 Trek Powerfly FS 4 Gen 3 has 29" and 27.5" wheels.

Q: What size 2023 Trek Powerfly FS 4 Gen 3 should I get?

The 2023 Trek Powerfly FS 4 Gen 3 comes in sizes 14.5"" Low, 15.5" Low, 17.5" Low, 19.5" Low, 21.5" Low. After measuring your height, use the size chart below to find the typical Trek Powerfly FS 4 Gen 3 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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