Trek Powerfly+ 4 800 Wh Gen 5

Name: Trek Powerfly+ 4 800 Wh Gen 5
Brand: Trek
Price: 3499.00 EUR

2026 MountainCross-country Electric bicycle Manufacturer page

Trek Powerfly+ 4 800 Wh Gen 5, color Gloss Dark Star / Matte Dark Web

Price: Not published

Prices shown first for United States
Germany: €3,499 Brand's site · 2026-11-11
United Kingdom: £2,950 Brand's site · 2026-11-11
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 10 36t / 11–48t
Gear range: 436%
Battery: 800 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–166
MD 164–177

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

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 410mm

Stack 599mm

Wheelbase 1151mm

Head angle 65.5°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	410	440
Stackmm	599	641
Top tube lengthmm	571	612
Seat tube lengthmm	370	400
Head tube lengthmm	133	108
Head tube angle	65.5°	66.5°
Seat tube angle	75°	75°
Chainstay lengthmm	442	461
Wheelbasemm	1151	1195
Front centermm	713	741
Bottom bracket dropmm	45	65
Bottom bracket heightmm	310	309
Standover heightmm	697	747
Fork rakemm	44	44
Trailmm	116	117
Stack/reach ratio	1.46	1.46

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
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: 800 Wh

Additional specifications

Battery: Bosch PowerTube 800 Wh, smart system
Bottom bracket standard: Bosch
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,206 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

156 of 1,315 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,315 bicycles with this information
Coverage: 98.2% 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

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 2026 builds

Differences across 2026 builds
Specification	This bicycle Trek Powerfly+ 4 800 Wh Gen 5	Trek Powerfly+ 4 Equipped 800 Wh Gen 5	Trek Powerfly+ 4 Equipped Gen 5	Trek Powerfly+ 4 Gen 5	Trek Powerfly+ 6 Gen 5	Trek Powerfly+ 8 Gen 5
Frame
Bicycle weight	Not informed	Not informed	25.7 kg	23.1 kg	24.4 kg	23.68 kg
Drivetrain
Smallest chainring	36	36	36	36	Not informed	Not informed
Largest chainring	36	36	36	36	Not informed	Not informed
Rear sprockets	10	10	10	10	12	12
Smallest sprocket	11	11	11	11	10	10
Largest sprocket	48	48	48	48	51	51
Lowest gear	21.8 in	20.6 in	21.8 in	21.8 in	Not informed	Not informed
Highest gear	94.9 in	90.0 in	94.9 in	94.9 in	Not informed	Not informed
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	800 Wh	800 Wh	600 Wh	600 Wh	800 Wh	800 Wh
Other specifications
Bottom bracket standard	Bosch	Bosch	Bosch	Bosch	Not informed	Not informed
Tire clearance	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Not informed	Not informed	Not informed	Not informed
Tire width	2.4″	2.4″	2.4″	2.4″	Not informed	2.6″
Wheel size	27.5″ / 29″	27.5″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″