1. Loading...


Farley EX 8

Model 1133600-2017
1 item added to cart View cart
Find a retailer

Mountain bike manners on a monster truck frame

Farley EX blends fat tire traction and stability with full suspension capability for a go-anywhere, do-anything ride that redefines fat bike expectations.

Transform your trail rides with the unstoppable Farley EX. Claw your way up techy climbs, tame gnarly terrain, and shred rugged lines you previously thought impossible.

Key features

  • Light, super-strong Alpha Platinum Aluminum frame
  • Exclusive suspension tech with ABP, Full Floater & RE:aktiv
  • Faster 27.5 x 4 wheels bounce less and roll farther
  • Go tubeless with Bontrager TLR for trail-hugging confidence



  • Frameset

    Alpha Platinum Aluminum, ABP, Full Floater, EVO link, E2 tapered head tube, internal derailleur & dropper routing, down tube guard, PF121, 197x12 hub spacing, 120mm travel
    Front suspension
    RockShox Bluto RL, Solo Air, TurnKey lockout, E2 tapered steerer, 150x15mm Maxle Lite, 120mm travel
    Rear suspension
    Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 7.25x1.875"
  • Wheels

    Bontrager alloy sealed bearing hubs; 150x15 front, 197x12 rear, SUNringlé Mulefüt 80mm 32-hole w/cutout rims
    Front Hub
    Bontrager alloy sealed bearing, 150x15 front, 197x12 rear
    Rear Hub
    Bontrager alloy sealed bearing, 150x15 front, 197x12 rear
    SUNringlé Mulefüt 80mm 32-hole w/cutouts
    Bontrager Hodag, Tubeless Ready, Inner Strength sidewalls, aramid bead, 27.5x3.80"
  • Drivetrain

    SRAM GX, 11 speed
    Rear derailleur
    SRAM GX, Roller Bearing Clutch
    Race Face Aeffect, 28T Direct Mount Narrow-Wide
    Bottom bracket
    SRAM XG-1150, 10-42, 11 speed
    SRAM PC 1130
  • Components

    Bontrager Evoke 2, chromoly rails
    KS eThirty Integra, remote lever, 2-bolt head, 31.6mm, zero offset, internal routing
    Bontrager Line, 35mm, 15mm rise, 750mm width
    Bontrager Race Lite, lock-on
    Bontrager Line, 35mm, 0 degree
    Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom
    SRAM Level T hydraulic disc
  • Weight

    17.5" - 15.92 kg / 35.10 lbs
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

Frame size number Geometry position Wheel size A Seat tube B Seat tube angle Effective seat tube angle C Head tube length D Head angle E Effective top tube F Bottom bracket height G Bottom bracket drop H Chainstay length I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack
15.5 in High 27.5" 39.4 67.0° 73.8° 10.5 68.8° 57.2 35.2 2.4 44.3 5.1 12.4 111.7 78.2 39.5 60.2
17.5 in High 27.5" 42.0 67.0° 73.8° 10.5 68.8° 60.3 35.2 2.4 44.3 5.1 12.4 114.8 76.8 42.6 60.2
19.5 in High 27.5" 47.0 67.0° 73.8° 11.5 68.8° 63.2 35.2 2.4 44.3 5.1 12.4 117.5 77.5 45.2 61.1
21.5 in High 27.5" 52.1 67.0° 73.8° 13.0 68.8° 65.5 35.2 2.4 44.3 5.1 12.4 120.2 78.5 47.1 62.5

More options

You might also like