2023 Bombtrack Bicycle Company Beyond AL Base

	S	M	L
Stack	569mm	604mm	642mm
Reach	382mm	394mm	413mm
Stack to Reach Ratio	1.49:1	1.53:1	1.55:1
Seat Tube Length, Unknown	440mm	480mm	520mm
Top Tube Length, Effective/Horizontal HT Top	546mm	567mm	597mm
Top Tube Slope	16.2deg	15.2deg	14.3deg
Head Tube Angle	70deg	70.5deg	70.5deg
Seat Tube Angle	74deg	74deg	74deg
Head Tube Length	140mm	160mm	200mm
Bottom Bracket Drop	60mm	74mm	74mm
Bottom Bracket Height	279mm	287mm	287mm
Chainstay Length	420mm	445mm	445mm
Chainstay Length Horizontal	415.7mm	438.8mm	438.8mm
Front-Center	627mm	642mm	674mm
Front-Center Horizontal	624.3mm	638.2mm	670.2mm
Wheelbase	1040mm	1077mm	1109mm
Fork Offset/Rake	53mm	53mm	53mm
Fork Length (Axle-To-Crown)	420mm	420mm	420mm
Trail	67mm high	71.6mm high	71.6mm high
Mechanical Trail	62.9mm	67.5mm	67.5mm
Wheel Flop	21.5mm	22.5mm	22.5mm
Standover Height	775mm	821mm	859mm
Tire to Pedal Spindle	118mm 170 mm cranks	111mm 170 mm cranks	138mm 175 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	117mm 170 mm cranks	112mm 175 mm cranks

Published Sizing Recommendations

Height

160 cm

171 cm

170 cm

181 cm

179 cm

190 cm

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.bombtrack.com/complete-bikes/beyond-al