2024 Ritchey Design Road Logic Break-Away Base

	S	M	L	XL
Stack	537mm	556mm	578mm	597mm
Reach	381mm	385mm	394mm	400mm
Stack to Reach Ratio	1.41:1	1.44:1	1.47:1	1.49:1
Seat Tube Length, C-T	495mm	520mm	545mm	570mm
Top Tube Length, Effective/Horizontal Center	536mm	550mm	565mm	582mm
Top Tube Length, Actual C-C	526mm	540mm	555mm	573mm
Top Tube Slope	4.4deg	4.1deg	4deg	3.3deg
Head Tube Angle	72.5deg	73deg	73.5deg	73.5deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73deg
Head Tube Length	130mm	150mm	170mm	190mm
Bottom Bracket Drop	72mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	271mm	271mm	271mm
Chainstay Length	410mm	415mm	415mm	415mm
Chainstay Length Horizontal	403.6mm	409.1mm	409.1mm	409.1mm
Front-Center	580.9mm	586.1mm	593.1mm	605mm
Front-Center Horizontal	576.4mm	582mm	589mm	601mm
Wheelbase	980mm	991mm	998mm	1010mm
Fork Offset/Rake	46mm	46mm	43mm	43mm
Fork Length (On-Axis)	369mm	369mm	369mm	369mm
Trail	59.3mm mid/neutral	56.2mm mid/neutral	56.2mm mid/neutral	56.2mm mid/neutral
Mechanical Trail	56.5mm	53.7mm	53.9mm	53.9mm
Wheel Flop	17mm	15.7mm	15.3mm	15.3mm
Standover Height	763mm	786mm	809mm	831mm
Tire to Pedal Spindle	69.9mm 170 mm cranks	75.1mm 170 mm cranks	82.1mm 170 mm cranks	94mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 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://ritcheylogic.com/bike/frames/break-away-road-logic-frameset

Geometry