2022 Bombtrack Bicycle Company Tension 1 Base

	XS	S	M	L	XL
Stack	514mm	530mm	563mm	587mm	603mm
Reach	355mm	366mm	380mm	391mm	402mm
Stack to Reach Ratio	1.45:1	1.45:1	1.48:1	1.5:1	1.5:1
Seat Tube Length, Unknown	460mm	490mm	530mm	560mm	590mm
Top Tube Length, Effective/Horizontal Unknown	507mm	523mm	552mm	570mm	586mm
Top Tube Slope	8.5deg	6.8deg	6deg	5.3deg	3.9deg
Head Tube Angle	71deg	71.5deg	71.5deg	72deg	72deg
Seat Tube Angle	73.5deg	73.5deg	73deg	73deg	73deg
Head Tube Length	100mm	115mm	139mm	162mm	179mm
Bottom Bracket Drop	55mm	55mm	65mm	65mm	65mm
Bottom Bracket Height	269mm	269mm	279mm	279mm	279mm
Chainstay Length	410mm	410mm	425mm	425mm	425mm
Chainstay Length Horizontal	406.3mm	406.3mm	420mm	420mm	420mm
Front-Center	563mm	575mm	598mm	611mm	627mm
Front-Center Horizontal	560.7mm	572.7mm	594mm	608mm	624mm
Wheelbase	967mm	979mm	1014mm	1028mm	1044mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	400mm	400mm	400mm	400mm	400mm
Trail	64mm mid/neutral	61mm mid/neutral	67.7mm high	64.5mm mid/neutral	64.5mm mid/neutral
Mechanical Trail	60.5mm	57.8mm	64.2mm	61.3mm	61.3mm
Wheel Flop	19.7mm	18.3mm	20.4mm	18.9mm	18.9mm
Standover Height	734mm	757mm	799mm	825mm	848mm
Tire to Pedal Spindle	74mm 165 mm cranks	86mm 165 mm cranks	84mm 170 mm cranks	92mm 175 mm cranks	108mm 175 mm cranks
Pedal Spindle to Ground Clearance	104mm 165 mm cranks	104mm 165 mm cranks	109mm 170 mm cranks	104mm 175 mm cranks	104mm 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://www.bombtrack.com/complete-bikes/tension-1

Geometry