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2022 Trek

Farley 7

A 27.5″ aluminum frame hardtail fat bike with high-end components.
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Manufacturer Price

$2,849
Weight35.1 lbs  
FrameAluminum
SuspensionHardtail, 80mm
ForkManitou Mastodon Comp
Wheels27.5″ Aluminum
Drivetrain1 × 12
GroupsetX1, GX Eagle
BrakesSRAM Level T Hydraulic Disc
SeatpostDropper
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Farley 7
Other Fat bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

Farley 7

23 mph

Similar Bikes

Highest gear

(descending)

Sizing
15.5"

5'0" – 5'6"

17.5"

5'3" – 5'10"

19.5"

5'8" – 6'3"

21.5"

6'1" – 6'6"

Rider Fit Notes

None yet.

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Reviews
Outdoor Gear Lab
Trek Farley 5

Oct 2023 · Jeremy Benson

The Trek Farley 5 is one of the least expensive models in this review and a great value for a capable fat bike. Price aside, this bike has a solid...

Highs
  • Affordable

  • Reasonable weight

  • Super wide tires

  • Floatation and traction

Lows
  • Basic

  • Uncomfortable saddle

Read Review

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.

Highs
  • Faster-rolling 27.5 wheels

  • Dropper post and suspension fork for all-season performance

  • Adjustable dropouts for fine-tuning handling

  • Corners well on many surfaces

  • Bontrager Gnarwhal tires excellent cornering and braking traction

  • Geared low enough for reasonable climbing

  • Suspension fork beneficial on firmer ground

  • Dropper post helpful in deep snow

  • Versatile for all-season riding

Lows
  • Heavy, even for a fat bike

  • Short reach compared to modern trail bikes

  • Weight makes switchbacks difficult and fatiguing

  • Rim dented easily on rocky trail

Read Review

Geometry
Specs
Build
Frame

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

BB StandardBB86/BB92, 121mm, Press Fit

Tire Clearance4.5"

ColorMatte Olive Grey to Trek Black Fade

Fork

Manitou Mastodon 34 Comp, air spring, ABS damper, lockout, tapered steerer, 51mm offset, 150x15mm thru axle, 80mm travel

Travel80mm

Spring TypeAir

Bottom Bracket

SRAM DUB, 121mm, PressFit

Headset

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

Stem

Size: S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length

Handlebar

Bontrager alloy, 31.8mm, 15mm rise, 750mm width

Saddle

Bontrager Arvada, steel rails, 138mm width

Seatpost

Size: S, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: M, L, XL, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length

TypeDropper

Pedals

VP-536 nylon platform

Grips

Bontrager XR Trail Comp, nylon lock-on

Groupset
Rear Derailleur

SRAM GX Eagle

Crank

Size: S, M, SRAM X1 1000 Eagle, DUB, 30T alloy FAT 5 ring, 170mm length; Size: L, XL, SRAM X1 1000 Eagle, DUB, 30T alloy FAT 5 ring, 175mm length

Shifters

SRAM NX Eagle, 12 speed

Cassette

SRAM PG-1230 Eagle, 11-50, 12 speed

Chain

SRAM NX Eagle, 12 speed

Brakes

SRAM Level T hydraulic disc

TypeSRAM Level T Hydraulic Disc

Wheels
Rims

SUNRingle Mulefut 80 SL, 32-hole cutout

Front Hub

Bontrager alloy, sealed bearing, 6-bolt, 15x150mm thru axle

Rear Hub

Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano 10 freehub, 197x12mm thru axle

Tires

Size: S, M, L, XL, Bontrager Gnarwhal Team Issue, Tubeless Ready, Inner Strength sidewalls, studdable, aramid bead, 120 tpi, 27.5x4.50''; Size: S, M, Bontrager Gnarwhal Team Issue, Tubeless Ready, Inner Strength sidewalls, studdable, aramid bead, 120 tpi, 27.5x3.80''

Disc Rotors

Size: S, M, L, XL, Avid G2 Cleansweep, 6-bolt, 180mm; Size: S, M, L, XL, Avid G2 CleanSweep, 6-bolt, 160mm

Rider Notes
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First added July 25

Last updated February 18

Not listed for 1,196 days