2025 Ventum Racing Tempus Base

	S	M	L	XL
Stack	466mm	502mm	521mm	539mm
Reach	387mm	417mm	431mm	444mm
Stack to Reach Ratio	1.2:1	1.2:1	1.21:1	1.21:1
Seat Tube Length, C-C	470mm	506mm	526mm	544mm
Top Tube Length, Effective/Horizontal HT Top	452mm	488mm	504mm	520mm
Head Tube Angle	72.6deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	82deg	82deg	82deg	82deg
Head Tube Length	47mm	86mm	106mm	125mm
Bottom Bracket Drop	76mm	75mm	75mm	75mm
Bottom Bracket Height	263mm	264mm	264mm	264mm
Chainstay Length	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	402.9mm	403.1mm	403.1mm	403.1mm
Front-Center	562mm	603mm	623mm	642mm
Front-Center Horizontal	545.1mm	587.9mm	607.9mm	625.9mm
Wheelbase	948mm	991mm	1011mm	1029mm
Fork Offset/Rake	43mm	43mm	43mm	43mm
Trail	61.2mm mid/neutral	61.8mm mid/neutral	61.8mm mid/neutral	61.8mm mid/neutral
Mechanical Trail	58.4mm	58.9mm	58.9mm	58.9mm
Wheel Flop	17.5mm	17.7mm	17.7mm	17.7mm
Standover Height	790mm	826mm	845mm	863mm
Tire to Pedal Spindle	53mm 170 mm cranks	94mm 170 mm cranks	114mm 170 mm cranks	133mm 170 mm cranks
Pedal Spindle to Ground Clearance	93mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 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://ventumracing.com/tempus-force-axs/

Geometry