Trek Powerfly+ FS 6 Gen 4

Name: Trek Powerfly+ FS 6 Gen 4
Brand: Trek

2027 MountainTrail Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,999 Last known price
Travel: 130 / 120 mm Fork / rear shock
Wheels: 27.5″, 29″
Drivetrain: 1 × 12 10–52t
Gear range: 520%
Battery: 800 Wh
Weight: 25.08 kg 55.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

15.5" 155–166
17.5" 164–178
19.5" 176–189
21.5" 187–195

Components

25 of 26 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, Mino Link adjustable geometry, adjustable leverage rate, 34.9 mm seat tube, ABP, UDH, rack and mudguard mounts, Boost 148, 120 mm travel Not identified

Electric system

3 parts

Suspension

2 parts

Drivetrain

5 parts

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Other components

1 part

Fenders
- Trek

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 17.5"

Table

Reach 450mm

Stack 629mm

Wheelbase 1223mm

Head angle 66.0°

Seat angle 77.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	425	450	475	500
Stackmm	597	629	647	666
Top tube lengthmm	563	595	630	654
Seat tube lengthmm	380	400	420	450
Head tube lengthmm	130	110	130	150
Head tube angle	65°	66°	66°	66°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	458	461	461	461
Wheelbasemm	1201	1223	1257	1290
Front centermm	745	766	799	832
Bottom bracket dropmm	30	45	45	45
Bottom bracket heightmm	325	329	329	329
Standover heightmm	756	780	775	778
Fork rakemm	49	50	50	50
Trailmm	123	125	125	125
Stack/reach ratio	1.41	1.40	1.36	1.33

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 25.08 kg

55.3 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 800 Wh

Additional specifications

Battery: Bosch PowerTube 800 Wh, smart system
Fork spring: Air
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2027
Sample: 333 bicycles with this information
Coverage: 95.4% of the class

Shifting

Mechanical

112 of 349 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2027
Sample: 349 bicycles with this information
Coverage: 100.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2027 builds

Differences across 2027 builds
Specification	This bicycle Trek Powerfly+ FS 6 Gen 4	Trek Powerfly+ 4 800 Wh Gen 5	Trek Powerfly+ 4 Equipped 800 Gen 5	Trek Powerfly+ 4 Equipped Gen 5	Trek Powerfly+ 4 Gen 5	Trek Powerfly+ 6 Gen 5
Frame
Bicycle weight	25.08 kg	24.9 kg	27.2 kg	25.7 kg	23.1 kg	24.1 kg
Suspension
Suspension configuration	Full suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Front travel	130 mm	120 mm	120 mm	100 mm	100 mm	100 mm
Rear travel	120 mm	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Rear sprockets	12	10	10	10	10	12
Smallest sprocket	10	11	11	11	11	10
Largest sprocket	52	48	48	48	48	51
Smallest chainring	Not informed	36	36	36	36	Not informed
Largest chainring	Not informed	36	36	36	36	Not informed
Lowest gear	Not informed	21.8 in	21.8 in	21.8 in	21.8 in	Not informed
Highest gear	Not informed	94.9 in	94.9 in	94.9 in	94.9 in	Not informed
Cockpit
Derailleur hanger	UDH	Not informed	Not informed	Not informed	Not informed	Not informed
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	800 Wh	800 Wh	800 Wh	600 Wh	600 Wh	800 Wh
Other specifications
Suspension	Full suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Tire clearance	Maximum tire width: 2.5″	Not informed	Not informed	Not informed	Not informed	Not informed
Bottom bracket standard	Not informed	Bosch	Bosch	Bosch	Bosch	Not informed