2015 Felt Bicycles F5X Base

	47cm	50cm	53cm	55cm	57cm	60cm	63cm
Stack	525mm	538mm	549mm	568mm	587mm	611mm	616mm
Reach	368mm	375mm	377mm	391mm	400mm	418mm	426mm
Stack to Reach Ratio	1.43:1	1.43:1	1.46:1	1.45:1	1.47:1	1.46:1	1.45:1
Seat Tube Length, C-T	470mm	500mm	530mm	550mm	570mm	600mm	630mm
Top Tube Length, Actual C-C	510mm	525mm	540mm	560mm	580mm	605mm	615mm
Top Tube Slope	8.3deg	6.3deg	4.4deg	4.3deg	4.2deg	3.6deg	1.3deg
Head Tube Angle	71deg	71.5deg	72deg	72deg	72deg	72deg	72deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73.5deg	73deg	73deg	73deg
Head Tube Length	110mm	120mm	130mm	150mm	170mm	195mm	200mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm	65mm	65mm	65mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm	279mm	279mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	425.1mm	425.1mm	425.1mm	425.1mm	425.1mm	425.1mm	425.1mm
Front-Center	583mm	584mm	585mm	605mm	620mm	646mm	656mm
Front-Center Horizontal	579.9mm	579.9mm	581.9mm	601.9mm	616.9mm	642.9mm	652.9mm
Wheelbase	1005mm	1005mm	1007mm	1027mm	1042mm	1068mm	1078mm
Fork Offset/Rake	50mm	50mm	50mm	45mm	45mm	45mm	45mm
Trail	65.6mm high	62.4mm mid/neutral	59.2mm mid/neutral	64.5mm mid/neutral	64.5mm mid/neutral	64.5mm mid/neutral	64.5mm mid/neutral
Mechanical Trail	62mm	59.2mm	56.3mm	61.3mm	61.3mm	61.3mm	61.3mm
Wheel Flop	20.2mm	18.8mm	17.4mm	18.9mm	18.9mm	18.9mm	18.9mm
Standover Height	726mm	751mm	779mm	796mm	814mm	834mm	864mm
Tire to Pedal Spindle	69mm 170 mm cranks	70mm 170 mm cranks	71mm 170 mm cranks	91mm 170 mm cranks	106mm 170 mm cranks	132mm 170 mm cranks	142mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

	47cm	50cm	53cm	55cm	57cm	60cm	63cm
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	700C/29 in 622 mm BSD
Tire Width	33mm	33mm	33mm	33mm	33mm	33mm	33mm
Tire Outer Diameter	688mm	688mm	688mm	688mm	688mm	688mm	688mm
Bike Length with Tires	1693mm	1693mm	1695mm	1715mm	1730mm	1756mm	1766mm

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

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Cyclocross

Source:https://99spokes.com/bicycle-geometry-terms#top-tube-length

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2015 Felt Bicycles F5X Base

Geometry

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Stack and Reach vs. Category Trend