2019 3T Cycling Strada Base

	XS	S	M	L	XL
Stack	501mm	507mm	536mm	565mm	594mm
Reach	349mm	369mm	381mm	393mm	405mm
Stack to Reach Ratio	1.44:1	1.37:1	1.41:1	1.44:1	1.47:1
Seat Tube Length, C-T	487mm	500mm	506mm	518mm	533mm
Top Tube Length, Effective/Horizontal HT Top	507mm	529mm	550mm	571mm	592mm
Top Tube Slope	4.2deg	3.3deg	5.7deg	7.4deg	8.6deg
Head Tube Angle	69.5deg	71.2deg	73deg	73.5deg	73.5deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg
Head Tube Length	119mm	119mm	143mm	172mm	202mm
Bottom Bracket Drop	71mm	71mm	71mm	71mm	71mm
Bottom Bracket Height	268.3mm	268.3mm	268.3mm	268.3mm	268.3mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.7mm	398.7mm	398.7mm	398.7mm	398.7mm
Front-Center	567mm	567mm	573mm	589mm	609mm
Front-Center Horizontal	562.5mm	562.5mm	568.6mm	584.7mm	604.9mm
Wheelbase	961.3mm	961.3mm	967.3mm	983.4mm	1003.6mm
Fork Offset/Rake	50mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	355mm	355mm	355mm	355mm	355mm
Trail	73.5mm high	70.1mm high	58.8mm mid/neutral	55.7mm mid/neutral	55.7mm mid/neutral
Mechanical Trail	68.8mm	66.3mm	56.2mm	53.4mm	53.4mm
Wheel Flop	24.1mm	21.4mm	16.4mm	15.2mm	15.2mm
Tire to Pedal Spindle	62.7mm 165 mm cranks	57.7mm 170 mm cranks	61.2mm 172.5 mm cranks	74.7mm 175 mm cranks	94.7mm 175 mm cranks
Pedal Spindle to Ground Clearance	103.3mm 165 mm cranks	98.3mm 170 mm cranks	95.8mm 172.5 mm cranks	93.3mm 175 mm cranks	93.3mm 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://us.3t.bike/en/products/bikes/strada-551.html

Geometry