2021 Liv Cycling Langma Advanced Pro 1 Disc

	XS	S	M	L
Stack	508mm	525mm	546mm	565mm
Reach	371mm	378mm	384mm	388mm
Stack to Reach Ratio	1.37:1	1.39:1	1.42:1	1.46:1
Seat Tube Length, C-T	410mm	445mm	480mm	515mm
Top Tube Length, Effective/Horizontal HT Top	507mm	524mm	540mm	555mm
Top Tube Slope	13.2deg	11deg	9.3deg	7.6deg
Head Tube Angle	71deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg
Head Tube Length	115mm	130mm	150mm	170mm
Bottom Bracket Drop	70mm	68mm	68mm	68mm
Bottom Bracket Height	269mm	271mm	271mm	271mm
Chainstay Length	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.9mm	399.3mm	399.3mm	399.3mm
Front-Center	577.4mm	578.8mm	585.7mm	595.6mm
Front-Center Horizontal	573.1mm	574.8mm	581.8mm	591.8mm
Wheelbase	972mm	974mm	981mm	991mm
Fork Offset/Rake	49mm	45mm	45mm	45mm
Trail	64.9mm mid/neutral	62.8mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral
Mechanical Trail	61.4mm	59.8mm	56.9mm	56.9mm
Wheel Flop	20mm	18.5mm	17.1mm	17.1mm
Standover Height	679mm	701mm	728mm	754mm
Tire to Pedal Spindle	73.4mm 165 mm cranks	69.8mm 170 mm cranks	76.7mm 170 mm cranks	84.1mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	104mm 165 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	98.5mm 172.5 mm cranks

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.liv-cycling.com/us/langma-advanced-pro-1-disc-2021

Geometry