2024 Pace Cycles RC429 RIGID Base

	SMALL	MEDIUM	LARGE	X-LARGE
Stack	618mm	623mm	627mm	632mm
Reach	439mm	457mm	477mm	498mm
Stack to Reach Ratio	1.41:1	1.36:1	1.31:1	1.27:1
Seat Tube Length, Unknown	390mm	420mm	450mm	480mm
Top Tube Length, Effective/Horizontal HT Top	598mm	618mm	639mm	662mm
Top Tube Slope	24.3deg	21.1deg	18deg	15.2deg
Head Tube Angle	66.5deg	66.5deg	66.5deg	66.5deg
Seat Tube Angle	76.5deg	76.5deg	76.5deg	76.5deg
Head Tube Length	100mm	105mm	110mm	115mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	302mm	302mm	302mm	302mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	740.9mm	761.8mm	783.7mm	805.7mm
Front-Center Horizontal	737.6mm	758.6mm	780.6mm	802.6mm
Wheelbase	1172mm	1193mm	1215mm	1237mm
Fork Offset/Rake	4244mm	4244mm	4244mm	4244mm
Fork Length, Unknown	510mm	510mm	510mm	510mm
Trail	-4466.1mm	-4466.1mm	-4466.1mm	-4466.1mm
Mechanical Trail	-4095.7mm	-4095.7mm	-4095.7mm	-4095.7mm
Wheel Flop	-1633.1mm	-1633.1mm	-1633.1mm	-1633.1mm
Tire to Pedal Spindle	199mm 170 mm cranks	219.9mm 170 mm cranks	241.8mm 170 mm cranks	263.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	132mm 170 mm cranks	132mm 170 mm cranks	132mm 170 mm cranks	132mm 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://pacecycles.com/pages/rc429

Geometry