Farley 5 - Trek Bikes (INE)

Overview

"It's fast, handles trails like a boss, and the power transfer when pushing the cranks is nothing but impressive. It's a wonderful combination of smooth and snappy that thrives on the roughest-looking rubble. "

"A lightweight, sharp-looking, well-equipped, easy-to-climb, year-round fat bike. It's stiff, stable and ready to party. The ride quality is amazing. "

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Meet the climate activist and polar adventurer who took on Antarctica by bike.

The Farley is lighter, faster and fatter than ever, with all-new tech to keep you shredding the trail in every season.

Watch the video

Features

More efficient 27.5" fat tyres keep you rolling faster, especially on groomed or packed snow.

With 108 points of engagement, Rapid Drive gives you nearly instant acceleration instead of a clunky lag when you step on the pedals. You get smooth, immediate power to blast out of corners and hammer through the rough stuff. And that extra pedal ratchet adds control that can make all the difference when tackling a tricky climb.

Use the remote lever to lower your saddle so it's out of your way when you're descending and cornering.

Tubeless Ready rims and tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. Just add TLR rim strips, valves and sealant.

Learn more

The horizontal sliding dropout with redundant securing mechanisms allows for no-slip single-speed or geared options and provides the ability to dial in the geometry to match each rider’s style.

Learn more

Our premium lightweight aluminium is continuously cold extruded and butted at multiple points, and hydroformed into sophisticated tube shapes for maximum strength and minimum weight.

We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.

Specs

Frame	Alpha Platinum Aluminium, tapered head tube, internal derailleur and dropper post routing, rack mounts, 197x12mm adjustable horizontal sliding dropouts
Fork	Bontrager Haru, tapered alloy steerer, OCLV Carbon lowers, 490 mm axle-to-crown, 15x150 mm thru axle
Max compatible fork travel	100mm (513mm axle-to-crown)

Hub front	Bontrager alloy, sealed bearing, 6-bolt disc, 150x15 mm thru axle
Skewer front	Bontrager Switch thru-axle, removable lever
Hub rear	Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano 10 freehub, 197x12 mm thru axle
Skewer rear	Bontrager Switch thru-axle, removable lever
Rim	SUNRingle Mulefut 80 SL, 32-hole cutout
*Tyre	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'"'
Max tyre size	27.5x4.50" or 26x4.70"

Shifter	Shimano Deore M4100, 10 speed
Rear derailleur	Shimano Deore M5120, long cage
*Crank	Size: S Race Face Ride, 28T steel ring, 170mm length
Size: M, L, XL Race Face Ride, 28T steel ring, 175 mm length
Bottom bracket	Race Face, 121 mm, PressFit
Cassette	Shimano Deore M4100, 11-46, 10-speed
Chain	KMC X10, 10-speed
Pedal	VP-536 nylon platform
Max. chainring size	1x: 32T, 2x: 36/22

Saddle	Bontrager Arvada, steel rails, 138 mm width
*Seatpost	Size: S TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
Size: M TranzX JD-YSP18, 120 mm travel, internal routing, 31.6 mm, 403 mm length
Size: L, XL TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length
Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
*Stem	Size: S Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
Size: M Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: L Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: XL Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Head set	FSA IS-2, 1-1/8" top, 1.5" bottom
Brake rotor	Avid G2 CleanSweep, 6-bolt, 160 mm
Brake Set	SRAM Level hydraulic disc

Weight	M - 14.66 kg / 32.33 lbs (with tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Sizing

How tall are you?

To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inside leg?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.

Geometry

Service

Reviews

"Why pick anything else?"

"Carbon beauty meets singletrack beast"

More options

Great Ride Series: Eric Larsen

Who says you can't shred year-round?

27.5˝ fat tyres

Rapid Drive 108 rear hub

Dropper post

Tubeless Ready wheels and tyres

Horizontal Sliding Dropout

Alpha Platinum Aluminium

Internal cable routing

How tall are you?

What is your inside leg?

"Why pick anything else?"

"Carbon beauty meets singletrack beast"

More options

Great Ride Series: Eric Larsen

Who says you can't shred year-round?

Product features

27.5˝ fat tyres

Rapid Drive 108 rear hub

Dropper post

Tubeless Ready wheels and tyres

Horizontal Sliding Dropout

Alpha Platinum Aluminium

Internal cable routing

How tall are you?

What is your inside leg?