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2020 Trek

Farley AL Frameset

A 27.5″ aluminum frame fat frameset.

Manufacturer Price

$999
Weight7.3 lbs (frame)  
FrameAluminum
ForkCarbon
Wheels27.5″
Where to Buy
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Insights
Sizing
SM

5'0" – 5'6"

MD

5'3" – 5'10"

LG

5'8" – 6'3"

XL

6'1" – 6'6"

Rider Fit Notes
  • 6'2", size 21.5, Just right
Reviews

Summary

The Trek Farley fatbike series is praised for its versatility across seasons, with models offering enhanced traction, control, and fun on various terrains. Its 27.5-inch wheels and adjustable features like sliding dropouts and suspension forks are frequently highlighted. However, its weight and handling in tight maneuvers are noted as drawbacks.

Pros
  • Dropper post provides more control on downhills

  • 27.5 x 4.5-inch tires roll fast and offer great flotation

  • Adjustable dropouts let the rider fine-tune the Farley's handling

  • Legit four-season capability

  • Rear suspension soaks up chatter

Cons
  • Heavy, even for a fat bike

  • Switching directions quickly, through switchbacks for example, is seriously tough

  • Bluto fork overworked

  • Sidewall vulnerability on tires

Key Quotes
The Farley 7 is the fat bike you don’t put away for the summer.
Bicycling
The most mountain bike feeling fat bike yet
BikeRadar logoBikeRadar
Adding rear suspension to a fat bike is like lifting your 4x4; it seems excessive but it feels so right.
NSMB logoNSMB
There is no reason for an offseason with a bike like this.
MTBR logoMTBR

Feedback?

View all reviews

Bicycling
Trek’s Farley 7 Is an All-Season Fat Bike

Apr 2020

A dropper post, suspension fork, and exceptional handling help this fat bike perform long after the snow melts.

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MTBR
Chris Farley’s family settles with Trek over fat bike name

Jun 2018 · Jason Sumner

The family of the late comedian and movie actor had filed a federal lawsuit against the Wisconsin-based bike maker, claiming its fat bike named the Farley

Read Review

NSMB
2018 Trek Farley EX 8

Jan 2018

The Farley EX doesn't need your snow or your sand- but it'll handle it just fine - while being a dirt and rock shredder with little compromise...

Read Review

BikeRadar
Trek Farley EX 9.8 review

Jun 2017 · Russell Eich

The most mountain bike feeling fat bike yet. Buy if you want one bike for all seasons, or an extremely stable trail bike, and aren't concerned about pure dry trail performance

Highs
  • Impressive rear suspension, has a very mountain bike feeling, wheelies and manuals with ease

Lows
  • Bluto fork overworked, small tire knobs, busted rear rim

Read Review

Mountain Bike Action
TREK FARLEY EX 9.8 TEST

Mar 2017 · McCoy

Traction To The Max!

Read Review

Geometry
Specs
Build
Frame

Alpha Platinum Aluminum, tapered head tube, internal derailleur & dropper post routing, rack mounts, 197x12mm adjustable horizontal sliding dropouts

Tire Clearance4.5"

ColorMatte Trek Black

Fork

Bontrager Haru, tapered alloy steerer, OCLV Carbon lowers, 490mm axle-to-crown, 15x150mm thru axle

Headset

FSA IS-2, 1-1/8'' top, 1.5'' bottom

Wheels
Tires

27.5x4.50" or 26x4.70"

Rider Notes
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First added October 20

Last updated January 29

Not listed for 1,946 days