Trek Powerfly+ 4 Gen 5

Name: Trek Powerfly+ 4 Gen 5
Brand: Trek
Price: 2999.00 EUR

2027 MountainCross-country Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Germany: €2,999 Brand's site · 2026-11-11
United Kingdom: £2,800 Brand's site · 2026-11-11
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 10 36t / 11–48t
Gear range: 436%
Battery: 600 Wh
Weight: 23.1 kg 50.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–166
MD 164–178
LG 176–189
XL 187–195

Components

24 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 head tube, guided internal routing, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle Not identified

Electric system

4 parts

Suspension

1 part

Fork
- SR Suntour XCR34

Drivetrain

6 parts

Bottom bracket
- Bosch
Cassette
- Shimano CS-LG300-10 10 speeds
CS-LG300-10
Chain
- Shimano CN-LG500
CN-LG500
Crankset
- FSA 36t
CK-220
Rear derailleur
- Shimano Cues RD-U6000 11 speeds
RD-U6000
Shifters
- Shimano Cues SL-U6000
SL-U6000

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Shimano HB-TC500
HB-TC500
Rear hub
- Shimano FH-TC500
FH-TC500
Rims
- Bontrager
Spokes

14 g stainless steel, black Not identified
Tires
- Bontrager

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 440mm

Stack 641mm

Wheelbase 1195mm

Head angle 66.5°

Seat angle 75.0°

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	410	440	465	490
Stackmm	599	641	655	673
Top tube lengthmm	571	612	640	658
Seat tube lengthmm	370	400	420	450
Head tube lengthmm	133	108	123	143
Head tube angle	65.5°	66.5°	66.5°	66.5°
Seat tube angle	75°	75°	75°	76°
Chainstay lengthmm	442	461	461	461
Wheelbasemm	1151	1195	1226	1259
Front centermm	713	741	772	805
Bottom bracket dropmm	45	65	65	65
Bottom bracket heightmm	310	309	309	309
Standover heightmm	697	747	746	746
Fork rakemm	44	44	44	44
Trailmm	116	117	117	117
Stack/reach ratio	1.46	1.46	1.41	1.37

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: 23.1 kg

50.9 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 48
Lowest gear: 21.8 in
Highest gear: 94.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 600 Wh

Additional specifications

Battery: Bosch PowerTube 600 Wh, smart system
Bottom bracket standard: Bosch
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

4 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 156 bicycles with this information
Coverage: 84.3% of the class

Lowest gear

21.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 140 bicycles with this information
Coverage: 75.6% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 140 bicycles with this information
Coverage: 75.6% of the class

Shifting

Mechanical

57 of 184 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 184 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.3 km/h
Highest gear: 36.4 km/h

Total gear range 436%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 21.8–94.9 gear inches
Class reference (p10–p90): 17.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2027
Lowest gear: 140 bicycles with this information, 75.6% of the class
Highest gear: 140 bicycles with this information, 75.6% 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
Specification	This bicycle Trek Powerfly+ 4 Gen 5	Trek Powerfly+ 4 800 Wh Gen 5	Trek Powerfly+ 4 800Wh Gen 5	Trek Powerfly+ 4 Equipped 800 Gen 5	Trek Powerfly+ 4 Equipped Gen 5	Trek Powerfly+ 6 Gen 5
Frame
Bicycle weight	23.1 kg	24.9 kg	24.9 kg	27.2 kg	25.7 kg	24.1 kg
Suspension
Front travel	100 mm	120 mm	120 mm	120 mm	100 mm	100 mm
Drivetrain
Smallest chainring	36	36	36	36	36	Not informed
Largest chainring	36	36	36	36	36	Not informed
Rear sprockets	10	10	10	10	10	12
Smallest sprocket	11	11	11	11	11	10
Largest sprocket	48	48	48	48	48	51
Lowest gear	21.8 in	21.8 in	21.8 in	21.8 in	21.8 in	Not informed
Highest gear	94.9 in	94.9 in	94.9 in	94.9 in	94.9 in	Not informed
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	600 Wh	800 Wh	800 Wh	800 Wh	600 Wh	800 Wh
Other specifications
Bottom bracket standard	Bosch	Bosch	Bosch	Bosch	Bosch	Not informed