Trek Farley For Sale
What kind of mountain bike is the Trek Farley?
What it is:
Trek’s dedicated fat bike with ultra-wide 27.5” x 4.5” tires for unmatched stability and traction in dirt, sand, and snow. The Farley keeps you in control all year long, no matter the season.
Who it's for:
People who ride in tough conditions like snow, mud, sand, or loose dirt.
Top specs
- Style: Fat bike
- Wheel size: 27.5”
- Frame material: Carbon or alloy
- Geometry: 69° head angle, 71.5° seat tube, 44.1cm reach (L)
- Tire clearance: 4.5”
- Size range: S-XL
- Price: from $1,999.99
Watch the Trek Farley video
Best Features
Frame & Fork Options
The Farley is available with upgraded parts like a carbon frame and larger 27.5” wheels. There’s an aluminum version, too.
Ultra-Wide Rubber
Comes with 4.5” fat tires on 27.5” wheels but can fit up to 4.7” rubber when outfitted with 26” rims.
High-End Components
Each model has either a carbon or suspension fork, 1x drivetrain, and instant-engagement hubs for a fast ride over tricky terrain.
Trek Farley Size Chart
| Size | Rider Height | Inseam |
|---|---|---|
| S | 153 - 167 cm 5'0" - 5'6" | 72 - 79 cm 28" - 31" |
| M | 161 - 175 cm 5'3" - 5'9" | 76 - 82 cm 30" - 32" |
| L | 174 - 188 cm 5'9" - 6'2" | 82 - 88 cm 32" - 35" |
| XL | 186 - 196 cm 6'1" - 6'5" | 87 - 92 cm 34" - 36" |
Trek Farley Geometry Chart
| Trek Farley: measurements in cm | ||||
|---|---|---|---|---|
| Frame size number | 15.5" | 17.5" | 19.5" | 21.5" |
| Frame size letter | S | M | L | XL |
| Wheel size | 27.5" | 27.5" | 27.5" | 27.5" |
| A — Seat tube | 39.4 | 41.9 | 47 | 52.1 |
| B — Seat tube angle | 71.5° | 71.5° | 71.5° | 71.5° |
| Effective seat tube angle | 73.0° | 73.0° | 73.0° | 73.0° |
| C — Head tube length | 10 | 10 | 12 | 12 |
| D — Head angle | 69.0° | 69.0° | 69.0° | 69.0° |
| E — Effective top tube | 56.7 | 59.4 | 63.1 | 64.4 |
| F — Bottom bracket height | 32.1 | 32.1 | 32.1 | 32.1 |
| G — Bottom bracket drop | 6.7 | 6.7 | 6.7 | 6.7 |
| H — Chainstay length | 45.5 | 45.5 | 45.5 | 45.5 |
| I — Offset | 5.1 | 5.1 | 5.1 | 5.1 |
| J — Trail | 9.4 | 9.4 | 9.4 | 9.4 |
| K — Wheelbase | 109.2 | 111.9 | 115.8 | 117.1 |
| L — Standover | 76.3 | 75.7 | 77.6 | 77.4 |
| M — Frame reach | 38.3 | 41 | 44.1 | 45.4 |
| N — Frame stack | 60.1 | 60.1 | 61.9 | 61.9 |