38% off
Farley Al F/S XL Nautical Navy to Teal Fade
By Trek
$699.93
$1,119.99
Unit price
/
Unavailable
SKU: 5251803 // Barcode:
Farley AL is a high-value platform for your fat bike build. This lightweight Alpha Aluminum fat bike frameset has the ride characteristics of a traditional trail bike, with all the monster truck capability that comes with fat bike tires.
![]()
- If you were under the impression that fat bikes were sluggish, this bike will change your mind
- Its a four-season freedom machine that lets you ride outside all year long
- You can run your choice of wheels with 26x5˝ or 27.5x4˝ tires
- The faster you ride a fat bike, the more fun it gets — and this bike is a lot of fun
27.5˝ fat tires
More efficient 27.5" fat tires keep you rolling faster, especially on groomed or packed snow.
| Frame | Alpha Platinum Aluminum, tapered head tube, internal derailleur & dropper post routing, rack mounts, 197x12mm adjustable horizontal sliding dropouts |
| Fork | Bontrager Haru, tapered alloy steerer, OCLV Carbon lowers, 490mm axle-to-crown, 15x150mm thru axle |
| Skewer Front | Bontrager 150x15mm thru axle, 198mm length |
| Skewer Rear | Bontrager Switch thru axle, removable lever |
| Seat Collar | Bolt-on, 36.4mm |
| Headset | FSA IS-2, 1-1/8 top, 1.5 bottom |
Geometry Chart
| B B Drop | 6.7 |
| B B Height | 31.3 |
| Chainstay Length | 45.5 |
| Eff Seat Tube Angle | 73.0° |
| Eff Top Tube | 56.7 |
| Frame Reach | 38.3 |
| Frame Size Letter | S |
| Frame Size Number | 15.5" |
| Frame Stack | 60.1 |
| Head Angle | 69.0° |
| Head Tube Length | 10 |
| Offset | 5.1 |
| Seat Tube | 39.4 |
| Seat Tube Angle | 71.5° |
| Standover | 72.9 |
| Trail | 9.4 |
| Wheelbase | 109.2 |
| Wheel Size | 27.5" |
| B B Drop | 6.7 |
| B B Height | 31.3 |
| Chainstay Length | 45.5 |
| Eff Seat Tube Angle | 73.0° |
| Eff Top Tube | 59.4 |
| Frame Reach | 41 |
| Frame Size Letter | M |
| Frame Size Number | 17.5" |
| Frame Stack | 60.1 |
| Head Angle | 69.0° |
| Head Tube Length | 10 |
| Offset | 5.1 |
| Seat Tube | 41.9 |
| Seat Tube Angle | 71.5° |
| Standover | 73.9 |
| Trail | 9.4 |
| Wheelbase | 111.9 |
| Wheel Size | 27.5" |
| B B Drop | 6.7 |
| B B Height | 32.1 |
| Chainstay Length | 45.5 |
| Eff Seat Tube Angle | 73.0° |
| Eff Top Tube | 63.1 |
| Frame Reach | 44.1 |
| Frame Size Letter | L |
| Frame Size Number | 19.5" |
| Frame Stack | 61.9 |
| Head Angle | 69.0° |
| Head Tube Length | 12 |
| Offset | 5.1 |
| Seat Tube | 47 |
| Seat Tube Angle | 71.5° |
| Standover | 78.6 |
| Trail | 9.4 |
| Wheelbase | 115.8 |
| Wheel Size | 27.5" |
| B B Drop | 6.7 |
| B B Height | 32.1 |
| Chainstay Length | 45.5 |
| Eff Seat Tube Angle | 73.0° |
| Eff Top Tube | 64.4 |
| Frame Reach | 45.4 |
| Frame Size Letter | XL |
| Frame Size Number | 21.5" |
| Frame Stack | 61.9 |
| Head Angle | 69.0° |
| Head Tube Length | 12 |
| Offset | 5.1 |
| Seat Tube | 52.1 |
| Seat Tube Angle | 71.5° |
| Standover | 81.7 |
| Trail | 9.4 |
| Wheelbase | 117.1 |
| Wheel Size | 27.5" |
Farley Al F/S XL Nautical Navy to Teal Fade