2025 2.0 Fairlight Cycles Holt 120mm fork

	Small	Medium	Large	Extra Large
Stack	615.8mm	615.8mm	625mm	643.4mm
Reach	425mm	450mm	470mm	495mm
Stack to Reach Ratio	1.45:1	1.37:1	1.33:1	1.3:1
Seat Tube Length, C-T	385mm	425mm	465mm	510mm
Top Tube Length, Effective/Horizontal Center	590.9mm	615.8mm	638.4mm	668.6mm
Head Tube Angle	67deg	67deg	67deg	67deg
Effective Seat Tube Angle, Unknown	75.08deg	75.08deg	75.08deg	75.02deg
Seat Tube Exit Angle	74.3deg	74.3deg	74.3deg	74.3deg
Head Tube Length	100mm	100mm	110mm	130mm
Bottom Bracket Drop	63mm	63mm	63mm	63mm
Bottom Bracket Height	309mm	309mm	309mm	309mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	430.4mm	430.4mm	430.4mm	430.4mm
Front-Center	710.3mm	735.2mm	759mm	791.7mm
Front-Center Horizontal	707.5mm	732.5mm	756.4mm	789.2mm
Wheelbase	1137.9mm	1162.9mm	1186.8mm	1219.6mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	507mm	507mm	507mm	507mm
Trail	110.1mm very high	110.1mm very high	110.1mm very high	110.1mm very high
Mechanical Trail	101.3mm	101.3mm	101.3mm	101.3mm
Wheel Flop	39.6mm	39.6mm	39.6mm	39.6mm
Tire to Pedal Spindle	168.3mm 170 mm cranks	193.2mm 170 mm cranks	217mm 170 mm cranks	249.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	139mm 170 mm cranks	139mm 170 mm cranks	139mm 170 mm cranks	139mm 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.

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Source:https://bikepacking.com/news/alex-mccormack-fairlight-holt-2/

Geometry