Trek Powerfly 5

Name: Trek Powerfly 5
Brand: Trek

2018 MountainCross-country Electric bicycle

Last known price: $3,499

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 10 15t / 11–42t
Gear range: 382%
Battery: 500 Wh
Weight: 22.68 kg 50.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

15.5" 153–167
17.5" 170–184
19.5" 176–189
21.5" 186–196

Components

20 of 22 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 Aluminum, E2 tapered head tube, internal derailleur & dropper post routing, integrated battery, G2 Geometry on 29ers, Boost148 Not identified

Electric system

2 parts

Suspension

2 parts

Drivetrain

5 parts

Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10
Chain
- KMC X10 10 speeds
Crankset

Miranda Delta, 15T Not identified
Rear derailleur
- Shimano Deore RD-M6000 10 speeds
RD-M6000
Shifters
- Shimano Deore SL-M6000
SL-M6000

Brakes

1 part

Brakes
- Shimano Altus BR-M315
BR-M315

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 17.5"

Table

Reach 413mm

Stack 620mm

Wheelbase 1160mm

Head angle 69.6°

Seat angle 73.6°

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	375	413	448	473
Stackmm	597	620	638	656
Top tube lengthmm	563	595	636	667
Seat tube lengthmm	394	419	470	521
Head tube lengthmm	120	120	140	160
Head tube angle	68.5°	69.6°	69.6°	69.6°
Seat tube angle	72.5°	73.6°	73.6°	73.6°
Chainstay lengthmm	465	485	485	485
Wheelbasemm	1101	1160	1201	1234
Front centermm	640	680	721	754
Bottom bracket dropmm	46	54	54	54
Bottom bracket heightmm	310	316	316	316
Standover heightmm	766	780	785	818
Fork rakemm	43	51	50	52
Trailmm	94	83	83	83
Stack/reach ratio	1.59	1.50	1.42	1.39

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: 22.68 kg

50.0 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: 15
Largest chainring: 15
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 10.4 in
Highest gear: 39.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Bosch Powerpack Performance 500 downtube
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: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

10.4 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

39.6 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 4.0 km/h
Highest gear: 15.1 km/h

Total gear range 382%

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: 10.4–39.6 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% 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 2018 builds
Specification	This bicycle Trek Powerfly 5	Trek Powerfly 5 FS	Trek Powerfly 5 Women's	Trek Powerfly 7 FS Plus
Frame
Intended fit	Unisex	Unisex	womens	Unisex
Bicycle weight	22.68 kg	23.19 kg	22.68 kg	23.16 kg
Suspension
Suspension configuration	Hardtail	Full suspension	Hardtail	Full suspension
Front travel	100 mm	130 mm	100 mm	130 mm
Rear travel	Not informed	130 mm	Not informed	130 mm
Drivetrain
Rear sprockets	10	10	10	11
Largest sprocket	42	42	42	46
Lowest gear	10.4 in	9.8 in	9.8 in	9.0 in
Highest gear	39.6 in	37.5 in	37.5 in	37.5 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Other specifications
Suspension	Hardtail	Full suspension	Hardtail	Full suspension
Tire width	2.4″	2.35″	2.4″	2.8″
Wheel size	27.5″ / 29″	27.5″	27.5″	27.5″

Changes since 2017
Specification	2017 Trek Powerfly 5	This bicycle Trek Powerfly 5
Frame
Bicycle weight	22.5 kg	22.68 kg
Weight limit	Not informed	136 kg
Drivetrain
Rear sprockets	9	10
Largest sprocket	34	42
Lowest gear	12.8 in	10.4 in
Electric bicycle systems
Battery capacity	400 Wh	500 Wh
Other specifications
Fork spring	Coil	Air
Tire width	2.3″	2.4″
Travel	Configuration: HardtailFront: Travel: 100 mm	Configuration: HardtailFront: Travel: 100 mmRear: Additional specification: Not available: Yes
Wheel size	29″	27.5″ / 29″