2018 Trek Bikes Farley Base

	15.5	17.5	19.5	21.5
Stack	598mm	598mm	617mm	617mm
Reach	383mm	410mm	441mm	454mm
Stack to Reach Ratio	1.56:1	1.46:1	1.4:1	1.36:1
Seat Tube Length, C-T	368mm	419mm	470mm	521mm
Top Tube Length, Effective/Horizontal HT Top	566mm	593mm	630mm	643mm
Top Tube Slope	26.6deg	20.3deg	16.2deg	11.1deg
Head Tube Angle	69deg	69deg	69deg	69deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	100mm	100mm	120mm	120mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	327mm	327mm	327mm	327mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	435.2mm	435.2mm	435.2mm	435.2mm
Front-Center	645.5mm	672.4mm	710.5mm	723.5mm
Front-Center Horizontal	642.2mm	669.2mm	707.5mm	720.5mm
Wheelbase	1077.4mm	1104.4mm	1142.7mm	1155.7mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Trail	95.9mm very high	95.9mm very high	95.9mm very high	95.9mm very high
Mechanical Trail	89.5mm	89.5mm	89.5mm	89.5mm
Wheel Flop	32.1mm	32.1mm	32.1mm	32.1mm
Tire to Pedal Spindle	83.5mm 170 mm cranks	110.4mm 170 mm cranks	148.5mm 170 mm cranks	161.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	157mm 170 mm cranks	157mm 170 mm cranks	157mm 170 mm cranks	157mm 170 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/fat-bikes/farley/farley-5/p/24508/?colorCode=greydark

Geometry