2020 Bombtrack Bicycle Company Cale Base

	S	M	L	XL
Stack	601mm	610mm	619mm	627mm
Reach	417mm	433mm	449mm	463mm
Stack to Reach Ratio	1.44:1	1.41:1	1.38:1	1.35:1
Seat Tube Length, C-T	390mm	430mm	460mm	500mm
Top Tube Length, Effective/Horizontal HT Top	589mm	608mm	633mm	648mm
Top Tube Slope	23.3deg	19.6deg	17.1deg	13.7deg
Head Tube Angle	67.5deg	67.5deg	67.5deg	68deg
Seat Tube Angle	74deg	74deg	73.5deg	73.5deg
Head Tube Length	62.6mm	72.5mm	82.3mm	87.7mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm
Bottom Bracket Height	308.1mm	308.1mm	308.1mm	308.1mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	436.6mm	436.6mm	436.6mm	436.6mm
Front-Center	701mm	721mm	740mm	750mm
Front-Center Horizontal	698.5mm	718.5mm	738.5mm	748.5mm
Wheelbase	1135mm	1155mm	1175mm	1185mm
Fork Offset/Rake	51.1mm	51.3mm	51.6mm	50.4mm
Fork Length (Axle-To-Crown)	532mm	532mm	532mm	532mm
Trail	95.1mm very high	94.9mm very high	94.6mm very high	92.4mm very high
Mechanical Trail	87.9mm	87.6mm	87.4mm	85.6mm
Wheel Flop	33.6mm	33.5mm	33.4mm	32.1mm
Tire to Pedal Spindle	167.9mm 170 mm cranks	187.9mm 170 mm cranks	206.9mm 170 mm cranks	216.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	138.1mm 170 mm cranks	138.1mm 170 mm cranks	138.1mm 170 mm cranks	138.1mm 170 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://bikerumor.com/2019/08/15/bombtrack-cale-mountain-bike-goes-beyond-gravel-for-more-off-road-adventures/

Geometry