Which size or configuration labels have geometry for the 2027 Trek Powerfly+ FS Gen 4?

Geometry is listed for S, M, L, and XL.

What are the reach and stack of the 2027 Trek Powerfly+ FS Gen 4 in size L?

In size L, reach is 475 mm and stack is 647 mm.

What is the head tube angle of the 2027 Trek Powerfly+ FS Gen 4?

The head tube angle is 66.0 degrees in size L.

What does the 2027 Trek Powerfly+ FS 4 Gen 4 ship with?

The stock build includes Trek Powerfly+ FS, RockShox Recon, Shimano CUES U6000, and Bosch Performance Line CX.

Which years of the Trek Powerfly+ FS are on Quiver?

Quiver has the Trek Powerfly+ FS for 2027.

2027

2027 Trek Powerfly+ FS Gen 4

TrailE-bike

The 2027 Trek Powerfly+ FS Gen 4 sits in the middle of the range for trail bikes. Reach 425 to 500 mm, stack 597 to 666 mm. The Powerfly+ FS 4 Gen 4 build comes with Shimano CUES U6000 GS shifting and Bontrager Line TLR wheels.

Compare with 1,400+ trail bikes

Source: trekbikes.com. Checked Oct 7, 2026.

Key facts

Brand: Trek
Model: Powerfly+ FS
Model year: 2027
Frame: Gen 4
Type: Trail
Geometry labels: S, M, L, and XL
Drivetrain: Shimano CUES U6000 GS
Fork: RockShox Recon
Rear shock: RockShox Deluxe Select
Wheels: Bontrager Line TLR
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 7, 2026

Things to know

Compared with other trail bikes on frame geometry alone.

Longer chainstays than nearly every trail bike: 461 mm, where most sit near 436.

Geometry by size

2027 Trek Powerfly+ FS Gen 4 geometry by size
Measurement	S	M	L	XL
Reach(mm)	425	450	475	500
Stack(mm)	597	629	647	666
Head tube angle(°)	65.0	66.0	66.0	66.0
Effective top tube(mm)	563	595	630	654
Chainstay length(mm)	458	461	461	461
Wheelbase(mm)	1201	1223	1257	1290
BB drop(mm)	30	45	45	45
BB height(mm)	330	335	335	335
Standover(mm)	756	780	775	778
Seat tube length(mm)	380	400	420	450
Head tube length(mm)	130	110	130	150

Sources agree

How to read a geometry chart

Stock build

24 parts

Frame

Trek Powerfly+ FS

Frame

Suspension

RockShox Recon

Fork

RockShox Deluxe Select

Rear shockSpring type AirExternal adjustments rebound damping adjustment

Drivetrain

Shimano CUES U6000

Shifter

Shimano CUES U6000 GS

Derailleur

Cassette

Chain

Crankset

Pedals

Powertrain

Bosch Performance Line CX

Motor

Bosch Powertube

Battery

Wheels & Tires

Bontrager Line TLR

Wheelset

Bontrager Gunnison Pro XR

TireTPI 60 TPI

Shimano TC500

Hub

Bontrager Line TLR 30

Rim

Brakes

Tektro Gemini SL 4 piston

Brake

Tektro centerlock

Rotor

Cockpit

Bontrager Comp

Handlebar

Bontrager Comp

Stem

Bontrager XR

Grips

FSA IS2

Headset

Seatpost & Saddle

Bontrager Line

Dropper post

Bontrager Line Dropper

Seatpost

Bontrager Verse P3

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2027 Trek Powerfly+ FS Gen 4?: Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2027 Trek Powerfly+ FS Gen 4 in size L?: In size L, reach is 475 mm and stack is 647 mm.
What is the head tube angle of the 2027 Trek Powerfly+ FS Gen 4?: The head tube angle is 66.0 degrees in size L.
What does the 2027 Trek Powerfly+ FS 4 Gen 4 ship with?: The stock build includes Trek Powerfly+ FS, RockShox Recon, Shimano CUES U6000, and Bosch Performance Line CX.
Which years of the Trek Powerfly+ FS are on Quiver?: Quiver has the Trek Powerfly+ FS for 2027.