2023 Ribble Cycles r872 enthusiast

	XS	S	M	L	XL
Stack	503.5mm	521.1mm	554.1mm	577mm	600.9mm
Reach	360.1mm	370.5mm	380.7mm	394.1mm	407mm
Stack to Reach Ratio	1.4:1	1.41:1	1.46:1	1.46:1	1.48:1
Seat Tube Length, Unknown	450mm	490mm	530mm	550mm	580mm
Top Tube Length, Effective/Horizontal Center	505mm	525mm	545mm	565mm	585mm
Top Tube Slope	8.2deg	5.6deg	4.9deg	5.2deg	4.5deg
Head Tube Angle	71deg	72deg	73deg	73deg	73deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	115mm	130mm	155mm	175mm	200mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	270mm	270mm	270mm	270mm	270mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404.2mm	404.2mm	404.2mm	404.2mm	404.2mm
Front-Center	561.5mm	568.9mm	580.2mm	600.4mm	620.5mm
Front-Center Horizontal	557.3mm	564.8mm	576.2mm	596.5mm	616.7mm
Wheelbase	961.4mm	968.9mm	980.3mm	1000.6mm	1020.8mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	69.1mm high	62.8mm mid/neutral	56.6mm mid/neutral	56.6mm mid/neutral	56.6mm mid/neutral
Mechanical Trail	65.4mm	59.8mm	54.1mm	54.1mm	54.1mm
Wheel Flop	21.3mm	18.5mm	15.8mm	15.8mm	15.8mm
Tire to Pedal Spindle	52.5mm 170 mm cranks	59.9mm 170 mm cranks	71.2mm 170 mm cranks	91.4mm 170 mm cranks	111.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks

Published Sizing Recommendations

Height

4 ft 5 in

4 ft 8 in

4 ft 11 in

42 ft 7 in

5 ft 1 in

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.ribblecycles.co.uk/ribble-r872-disc-anthracite-shimano-105/