2006 Felt Bicycles F1X Base

	51	49	53	55	57	59
Stack	531.5mm	521.6mm	542.8mm	561.6mm	580.5mm	599.4mm
Reach	378.8mm	382.6mm	381.2mm	392.7mm	407.1mm	421.5mm
Stack to Reach Ratio	1.4:1	1.36:1	1.42:1	1.43:1	1.43:1	1.42:1
Seat Tube Length, C-T	510mm	490mm	530mm	550mm	570mm	590mm
Seat Tube Length, C-C	463mm	443mm	483mm	503mm	523mm	543mm
Top Tube Length, Effective/Horizontal Center	530mm	520mm	540mm	560mm	580mm	600mm
Top Tube Length, Actual C-C	517.9mm	508.1mm	528.7mm	548.3mm	568.3mm	588.3mm
Top Tube Slope	5.8deg	6.7deg	5deg	4.8deg	4.6deg	4.4deg
Head Tube Angle	71.5deg	71.5deg	72deg	72deg	72deg	72deg
Seat Tube Angle	74.3deg	75.5deg	73.8deg	73.5deg	73.5deg	73.5deg
Head Tube Length	120mm	110mm	130mm	150mm	170mm	190mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm	55mm	55mm
Bottom Bracket Height	288mm	288mm	288mm	288mm	288mm	288mm
Chainstay Length	420mm	420mm	420mm	420mm	420mm	420mm
Chainstay Length Horizontal	416.4mm	416.4mm	416.4mm	416.4mm	416.4mm	416.4mm
Front-Center	587.8mm	588.7mm	589.1mm	607.1mm	627.6mm	648mm
Front-Center Horizontal	584.2mm	587.7mm	591.5mm	608.6mm	627.6mm	649.7mm
Wheelbase	1000.6mm	1004.1mm	1007.9mm	1025mm	1044mm	1066.1mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm
Trail	67.3mm high	67.3mm high	64.1mm mid/neutral	64.1mm mid/neutral	64.1mm mid/neutral	64.1mm mid/neutral
Mechanical Trail	63.8mm	63.8mm	61mm	61mm	61mm	61mm
Wheel Flop	20.3mm	20.3mm	18.9mm	18.9mm	18.9mm	18.9mm
Standover Height	782mm	767mm	798mm	817mm	836mm	855mm
Tire to Pedal Spindle	74.8mm 170 mm cranks	75.7mm 170 mm cranks	76.1mm 170 mm cranks	94.1mm 170 mm cranks	114.6mm 170 mm cranks	135mm 170 mm cranks
Pedal Spindle to Ground Clearance	118mm 170 mm cranks	118mm 170 mm cranks	118mm 170 mm cranks	118mm 170 mm cranks	118mm 170 mm cranks	118mm 170 mm cranks

	51	49	53	55	57	59
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1686.6mm	1690.1mm	1693.9mm	1711mm	1730mm	1752.1mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Cyclocross

Source:Felt Catalog

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2006 Felt Bicycles F1X Base

Geometry

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Stack and Reach vs. Category Trend