Trek Farley 5

Name: Trek Farley 5
Brand: Trek

2017 MountainFat bike

Last known price: $1,729

Prices shown first for United States
Suspension: Rigid
Wheels: 26″
Drivetrain: 2 × 10 22–36t / 11–36t
Gear range: 536%
Weight: 14.54 kg 32.1 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

16 of 20 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, PF121, 197mm Stranglehold adjustable thru axle dropouts Not identified

Suspension

1 part

Fork

Alpha Platinum Aluminum, IS brake mount, E2 tapered aluminum steerer, 100mm suspension corrected, 5x135mm Not identified

Drivetrain

7 parts

Bottom bracket

PF121 Not identified
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10
Chain
- KMC X10 10 speeds
Crankset
- Race Face Ride 36/22t
Front derailleur
- SRAM X5 Low Direct Mount 10 speeds
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- SRAM Level

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Grips
- Bontrager
Handlebar
- Bontrager
Headset

Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom Not identified
Saddle
- Bontrager
Seatpost
- Bontrager
Stem
- Bontrager

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 17.5"

Table

Reach 410mm

Stack 598mm

Wheelbase 1105mm

Head angle 69.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ 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	383	410	441	454
Stackmm	598	598	617	617
Top tube lengthmm	566	593	630	643
Seat tube lengthmm	368	419	470	521
Head tube lengthmm	100	100	120	120
Head tube angle	69°	69°	69°	69°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1078	1105	1143	1156
Front centermm	646	673	711	724
Bottom bracket dropmm	65	65	65	65
Bottom bracket heightmm	315	315	315	315
Standover heightmm	764	750	778	816
Fork rakemm	52	52	51	51
Trailmm	91	91	91	91
Stack/reach ratio	1.56	1.46	1.40	1.36

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
Fork material: Aluminum
Bicycle weight: 14.54 kg

32.1 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 22
Largest chainring: 36
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 15.9 in
Highest gear: 85.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

2 measures

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

Lowest gear

15.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Fat bike Model year: 2017
Sample: 65 bicycles with this information
Coverage: 95.5% of the class

Highest gear

85.1 gear inches

This value is within the central range for this class.

Cohort: Mountain / Fat bike Model year: 2017
Sample: 65 bicycles with this information
Coverage: 95.5% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.1 km/h
Highest gear: 32.6 km/h

Total gear range 535%

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: 15.9–85.1 gear inches
Class reference (p10–p90): 15.5–86.7 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Fat bike Model year: 2017
Lowest gear: 65 bicycles with this information, 95.5% of the class
Highest gear: 65 bicycles with this information, 95.5% 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 2017 builds
Specification	This bicycle Trek Farley 5	Trek Farley 24	Trek Farley 7	Trek Farley 9.6	Trek Farley 9.8	Trek Farley 9.9
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Fork material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon
Bicycle weight	14.54 kg	13.47 kg	13.61 kg	12.47 kg	11.57 kg	10.41 kg
Weight limit	136 kg	77 kg	136 kg	136 kg	136 kg	136 kg
Drivetrain
Front chainrings	2	1	1	1	1	1
Smallest chainring	22	32	28	28	30	30
Largest chainring	36	32	28	28	30	30
Rear sprockets	10	9	11	11	11	12
Smallest sprocket	11	12	10	10	10	10
Largest sprocket	36	36	42	42	42	50
Lowest gear	15.9 in	21.3 in	17.3 in	18.3 in	19.6 in	16.5 in
Highest gear	85.1 in	64.0 in	72.8 in	77.0 in	82.5 in	82.5 in
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Wheel size	26″	24″	26″	27.5″	27.5″	27.5″
Tire width	Not informed	4″	Not informed	4.5″	4.5″	4.5″

Changes since 2016
Specification	2016 Trek Farley 5	This bicycle Trek Farley 5
Frame
Bicycle weight	Not informed	14.54 kg
Weight limit	Not informed	136 kg
Other specifications
Travel	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: RigidFront: Additional specification: Not available: YesRear: Additional specification: Not available: Yes