2020 Low Bicycles Low-Key Road Base

	49cm	51cm	52cm	53cm	54cm	55cm	56cm	58cm	57cm	59cm	60cm
Stack	503mm	524mm	525mm	544mm	544mm	563mm	563mm	584mm	582mm	613mm	615mm
Reach	378mm	377mm	379mm	379mm	389mm	389mm	403mm	401mm	403mm	401mm	407mm
Stack to Reach Ratio	1.33:1	1.39:1	1.39:1	1.44:1	1.4:1	1.45:1	1.4:1	1.46:1	1.44:1	1.53:1	1.51:1
Seat Tube Length, C-T	489mm	503mm	513mm	521mm	532mm	535mm	550mm	574mm	552mm	585mm	605mm
Seat Tube Length, C-C	443mm	457mm	468mm	474mm	486mm	488mm	505mm	528mm	505mm	538mm	559mm
Top Tube Length, Effective/Horizontal HT Top	512mm	518mm	530mm	535mm	545mm	550mm	565mm	580mm	570mm	589mm	595mm
Top Tube Slope	3.5deg	4.3deg	3.5deg	4.7deg	3.5deg	5.2deg	3.5deg	3.5deg	5.3deg	5.4deg	3.6deg
Head Tube Angle	72deg	72.75deg	73deg	73deg	73deg	73deg	73deg	73.5deg	73deg	73.5deg	74deg
Seat Tube Angle	75deg	75deg	74deg	74deg	74deg	74deg	74deg	73deg	74deg	73deg	73deg
Head Tube Length	100mm	120mm	120mm	140mm	140mm	160mm	160mm	180mm	180mm	210mm	210mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm	269mm	269mm	269mm	269mm	269mm	269mm
Chainstay Length	408mm	408mm	408mm	408mm	408mm	408mm	408mm	410mm	408mm	410mm	410mm
Chainstay Length Horizontal	402mm	402mm	402mm	402mm	402mm	402mm	402mm	404mm	402mm	404mm	404mm
Front-Center	568.4mm	568.4mm	568.4mm	573.3mm	583.3mm	589.2mm	603.1mm	603.1mm	609.1mm	611mm	612mm
Front-Center Horizontal	564.1mm	564.1mm	564.1mm	569.1mm	579.1mm	585.1mm	599.1mm	599mm	605.1mm	607mm	608mm
Wheelbase	966mm	966mm	966mm	971mm	981mm	987mm	1001mm	1003mm	1007mm	1011mm	1012mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length, Unknown	367mm	367mm	367mm	367mm	367mm	367mm	367mm	367mm	367mm	367mm	367mm
Trail	64.9mm mid/neutral	60.2mm mid/neutral	58.7mm mid/neutral	58.7mm mid/neutral	58.7mm mid/neutral	58.7mm mid/neutral	58.7mm mid/neutral	55.6mm mid/neutral	58.7mm mid/neutral	55.6mm mid/neutral	52.5mm mid/neutral
Mechanical Trail	61.8mm	57.5mm	56.1mm	56.1mm	56.1mm	56.1mm	56.1mm	53.3mm	56.1mm	53.3mm	50.4mm
Wheel Flop	19.1mm	17.1mm	16.4mm	16.4mm	16.4mm	16.4mm	16.4mm	15.1mm	16.4mm	15.1mm	13.9mm
Standover Height	733mm	750mm	757mm	768mm	775mm	784mm	794mm	815mm	803mm	834mm	846mm
Tire to Pedal Spindle	59.4mm 170 mm cranks	59.4mm 170 mm cranks	59.4mm 170 mm cranks	64.3mm 170 mm cranks	74.3mm 170 mm cranks	80.2mm 170 mm cranks	94.1mm 170 mm cranks	94.1mm 170 mm cranks	100.1mm 170 mm cranks	102mm 170 mm cranks	103mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

	49cm	51cm	52cm	53cm	54cm	55cm	56cm	58cm	57cm	59cm	60cm
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	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	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm
Tire Width Max	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1644mm	1644mm	1644mm	1649mm	1659mm	1665mm	1679mm	1681mm	1685mm	1689mm	1690mm

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

Performance Road

Source:https://www.lowbicycles.com/lowkey/lk-road

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2020 Low Bicycles Low-Key Road Base

Geometry

Base Build

Stack and Reach vs. Category Trend