2021 DENGFU FM098 Disc

	49cm	52cm	54cm	56cm	58cm	61cm
Stack	505.8mm	525mm	544.2mm	565mm	593.7mm	614.6mm
Reach	373.2mm	384mm	387.2mm	395mm	401mm	406.2mm
Stack to Reach Ratio	1.36:1	1.37:1	1.41:1	1.43:1	1.48:1	1.51:1
Seat Tube Length, C-T	440mm	460mm	480mm	500mm	520mm	550mm
Top Tube Length, Effective/Horizontal Center	518.2mm	537.5mm	548.4mm	565mm	582.5mm	600mm
Top Tube Slope	9.5deg	9.2deg	9.1deg	9.1deg	9.9deg	9deg
Head Tube Angle	73deg	73deg	73deg	73.5deg	73.5deg	74deg
Seat Tube Angle	74deg	73.7deg	73.5deg	73.25deg	73deg	72.5deg
Head Tube Length	100mm	120mm	140mm	160mm	190mm	210mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	273mm	273mm	273mm	273mm	273mm	273mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.9mm	398.9mm	398.9mm	398.9mm	398.9mm	398.9mm
Front-Center	556mm	572.3mm	581.3mm	590.6mm	605mm	611.1mm
Front-Center Horizontal	551.4mm	568.1mm	577.1mm	586.4mm	603mm	612.2mm
Wheelbase	950.3mm	967mm	976mm	985.3mm	1001.9mm	1011.1mm
Fork Offset/Rake	43mm	43mm	43mm	42.9mm	44.9mm	47.9mm
Fork Length, Unknown	368mm	368mm	368mm	368mm	368mm	368mm
Trail	59.9mm mid/neutral	59.9mm mid/neutral	59.9mm mid/neutral	56.8mm mid/neutral	54.7mm mid/neutral	48.5mm mid/neutral
Mechanical Trail	57.3mm	57.3mm	57.3mm	54.5mm	52.5mm	46.6mm
Wheel Flop	16.8mm	16.7mm	16.8mm	15.5mm	14.9mm	12.9mm
Tire to Pedal Spindle	43mm 170 mm cranks	59.3mm 170 mm cranks	68.3mm 170 mm cranks	77.6mm 170 mm cranks	92mm 170 mm cranks	98.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks

	49cm	52cm	54cm	56cm	58cm	61cm
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 Width Max	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1636.3mm	1653mm	1662mm	1671.3mm	1687.9mm	1697.1mm
Handlebar Width	400mm	400mm	420mm	420mm	440mm	440mm
Stem Length	80mm	90mm	100mm	100mm	110mm	120mm

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.dengfubike.com/collections/carbon-bike-frame/products/fm098-disc-frame

Geometry