2018 Trek Bikes Farley Base 21.5

Build

650B/27.5 in × 100 mm

Insights

Average stack and reach vs trend of rigid fatbike bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
617mm
Reach
454mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, C-T
521mm
Top Tube Length, Effective/Horizontal HT Top
643mm
Top Tube Slope
11.1deg
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
120mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
327mm
Chainstay Length
440mm
Chainstay Length Horizontal
435.2mm
Front-Center
723.5mm
Front-Center Horizontal
720.5mm
Wheelbase
1155.7mm
Fork Offset/Rake
51mm
Trail
95.9mm
very high
Mechanical Trail
89.5mm
Wheel Flop
32.1mm
Tire to Pedal Spindle Distance
With 170 mm cranks
161.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
157mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
100mm
Tire Outer Diameter
784mm
Bike Length with Tires
1939.7mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/fat-bikes/farley/farley-5/p/24508/?colorCode=greydark