2020 HongFu Bikes FM199 Base

	15.5	17	19
Stack	600mm	609.4mm	623.7mm
Reach	390mm	414.7mm	436.9mm
Stack to Reach Ratio	1.54:1	1.47:1	1.43:1
Seat Tube Length, Unknown	394mm	433.4mm	468.7mm
Top Tube Length, Effective/Horizontal Unknown	561.2mm	590.2mm	617mm
Top Tube Slope	23.8deg	19.8deg	17deg
Head Tube Angle	71deg	71deg	71deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg
Head Tube Length	90mm	100mm	105mm
Bottom Bracket Drop	61mm	61mm	61mm
Bottom Bracket Height	305.9mm	305.9mm	305.9mm
Chainstay Length	430mm	430mm	430mm
Chainstay Length Horizontal	425.7mm	425.7mm	425.7mm
Front-Center	627.4mm	655.1mm	682mm
Front-Center Horizontal	624.4mm	652.4mm	679.4mm
Wheelbase	1050mm	1078mm	1105mm
Fork Offset/Rake	46mm	46mm	46mm
Fork Length, Unknown	496mm	496mm	496mm
Trail	77.7mm high	77.7mm high	77.7mm high
Mechanical Trail	73.4mm	73.4mm	73.4mm
Wheel Flop	23.9mm	23.9mm	23.9mm
Tire to Pedal Spindle	90.5mm 170 mm cranks	118.2mm 170 mm cranks	145.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	135.9mm 170 mm cranks	135.9mm 170 mm cranks	135.9mm 170 mm cranks

	15.5	17	19
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	2.2in	2.2in	2.2in
Tire Outer Diameter	733.8mm	733.8mm	733.8mm
Bike Length with Tires	1783.8mm	1811.8mm	1838.8mm

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

Hardtail Cross-country MTB

Source:http://www.hongfu-bikes.com/html_Products/Mountain_Frame/29ER_Mountain_Frame/2016/1113/2017%20New%20Full%20carbon%2029ER%20MTB%20Frame%20HF-FM.html

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2020 HongFu Bikes FM199 Base

Geometry

Base Build

Stack and Reach vs. Category Trend