2022 Speeder Cycling SC-R52D Base

	460	485	510	535	565
Stack	500mm	514mm	541mm	564mm	578mm
Reach	374mm	381mm	388mm	395mm	402mm
Stack to Reach Ratio	1.34:1	1.35:1	1.39:1	1.43:1	1.44:1
Seat Tube Length, C-T	460mm	485mm	510mm	535mm	565mm
Top Tube Length, Effective/Horizontal Unknown	510mm	527mm	542mm	562mm	581mm
Top Tube Slope	6.5deg	5.2deg	5.5deg	5.3deg	3.8deg
Head Tube Angle	70.5deg	71.5deg	72.5deg	72.5deg	73deg
Seat Tube Angle	74.5deg	74.5deg	74deg	73.5deg	73deg
Head Tube Length	102mm	119mm	136mm	157mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm
Chainstay Length	408mm	408mm	408mm	410mm	410mm
Chainstay Length Horizontal	402mm	402mm	402mm	404mm	404mm
Front-Center	580mm	585mm	588mm	601mm	612mm
Front-Center Horizontal	573.1mm	579.1mm	583.1mm	596mm	610mm
Wheelbase	975mm	981mm	985mm	1000mm	1014mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	372mm	372mm	372mm	372mm	372mm
Trail	72.3mm high	66mm high	59.7mm mid/neutral	59.7mm mid/neutral	56.6mm mid/neutral
Mechanical Trail	68.2mm	62.6mm	56.9mm	56.9mm	54.1mm
Wheel Flop	22.8mm	19.9mm	17.1mm	17.1mm	15.8mm
Tire to Pedal Spindle	71mm 170 mm cranks	76mm 170 mm cranks	79mm 170 mm cranks	92mm 170 mm cranks	103mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 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://www.speedercycling.com/Carbon-Road-Disc-Frameset-SC-R52D-_p412.html

Geometry