2021 Bombtrack Bicycle Company Munroe AL Base

	S	M	L
Stack	565mm	583mm	607mm
Reach	368mm	385mm	403mm
Stack to Reach Ratio	1.54:1	1.51:1	1.51:1
Seat Tube Length, C-T	490mm	520mm	550mm
Top Tube Length, Effective/Horizontal HT Top	540mm	563mm	588mm
Top Tube Slope	10.7deg	9.1deg	8.2deg
Head Tube Angle	70.5deg	70.5deg	70.5deg
Seat Tube Angle	73deg	73deg	73deg
Head Tube Length	130mm	150mm	175mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	267mm	267mm	267mm
Chainstay Length	440mm	440mm	440mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm
Front-Center	595mm	619mm	645mm
Front-Center Horizontal	590.6mm	614.6mm	640.6mm
Wheelbase	1025mm	1049mm	1075mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	398mm	398mm	398mm
Trail	71.6mm high	71.6mm high	71.6mm high
Mechanical Trail	67.5mm	67.5mm	67.5mm
Wheel Flop	22.5mm	22.5mm	22.5mm
Standover Height	766mm	790mm	816mm
Tire to Pedal Spindle	88mm 170 mm cranks	112mm 170 mm cranks	133mm 175 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	92mm 175 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://bombtrack.com/2021-munroe-al/

Geometry