Trek Powerfly 4 625W Gen 4

Name: Trek Powerfly 4 625W Gen 4
Brand: Trek

2024 MountainCross-country Electric bicycle Manufacturer page

Trek Powerfly 4 625W Gen 4, color Grey / Purple Flip

Price: Not published

Prices shown first for United States
United Kingdom: £3,875 Last known price
Fork travel: 80 mm
Wheels: 29″
Drivetrain: 1 × 9 36t / 11–46t
Gear range: 418%
Battery: 625 Wh
Weight: 23.3 kg 51.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

21.5" 187–195

Components

25 of 27 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

Frameset Powerfly Alpha Platinum Aluminum, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle - XS , S : Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle; M , L , XL : Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle Not identified

Electric system

4 parts

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- Bosch
Cassette
- Shimano CS-LG300
CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Crankset
- FSA 36t
CK-220
Rear derailleur
- Shimano Cues RD-U4000 9 speeds
RD-U4000
Shifters
- Shimano Cues SL-U4000
SL-U4000

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

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 21.5"

Table

Reach 452mm

Stack 667mm

Wheelbase 1212mm

Head angle 67.7°

Seat angle 71.7°

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 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	452
Stackmm	667
Top tube lengthmm	672
Seat tube lengthmm	521
Head tube lengthmm	160
Head tube angle	67.7°
Seat tube angle	71.7°
Chainstay lengthmm	455
Wheelbasemm	1212
Front centermm	761
Bottom bracket dropmm	50
Bottom bracket heightmm	324
Standover heightmm	818
Fork rakemm	51
Trailmm	98
Stack/reach ratio	1.48

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: 23.3 kg

51.4 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 22.7 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: 625 Wh

Additional specifications

Battery: Bosch PowerTube 625Wh, smart system
Bottom bracket standard: Bosch
Fork spring: Coil
Tire clearance: Maximum tire width: 2.6″
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

80 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,754 bicycles with this information
Coverage: 93.6% of the class

Lowest gear

22.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.9% 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: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.9% of the class

Shifting

Mechanical

229 of 1,870 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,870 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 36.4 km/h

Total gear range 418%

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: 22.7–94.9 gear inches
Class reference (p10–p90): 17.7–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2024
Lowest gear: 1384 bicycles with this information, 73.9% of the class
Highest gear: 1384 bicycles with this information, 73.9% 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 2024 builds
Specification	This bicycle Trek Powerfly 4 625W Gen 4	Trek Powerfly 5 Gen 4	Trek Powerfly 7 Gen 4	Trek Powerfly FS 4 Equipped Gen 3	Trek Powerfly FS 4 Gen 3	Trek Powerfly FS 7 Gen 3
Frame
Bicycle weight	23.3 kg	23.7 kg	22.83 kg	25.65 kg	25.65 kg	24.78 kg
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension
Front travel	80 mm	120 mm	120 mm	100 mm	100 mm	120 mm
Rear travel	Not informed	Not informed	Not informed	100 mm	100 mm	100 mm
Drivetrain
Rear sprockets	9	12	12	9	9	12
Smallest sprocket	11	10	10	11	11	10
Largest sprocket	46	51	51	46	46	51
Lowest gear	22.7 in	19.4 in	20.5 in	22.7 in	22.7 in	20.5 in
Highest gear	94.9 in	99.0 in	104.4 in	94.9 in	94.9 in	104.4 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	625 Wh	625 Wh	625 Wh	Not informed	625 Wh	625 Wh
Other specifications
Bottom bracket standard	Bosch	Not informed	Not informed	Bosch	Bosch	Not informed
Fork spring	Coil	Air	Air	Air	Air	Air
Suspension	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension
Tire clearance	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.4″
Tire width	2.35″	2.3″	2.4″	2.4″	2.4″	2.4″
Wheel size	29″	27.5″	27.5″ / 29″	29″	27.5″ / 29″	29″