2019 Ribble Cycles Endurance SL R Disc Ultegra Di2

	XS	S	M	L	XL
Stack	498mm	521mm	541mm	562mm	582mm
Reach	382mm	385mm	390mm	396mm	400mm
Stack to Reach Ratio	1.3:1	1.35:1	1.39:1	1.42:1	1.46:1
Seat Tube Length, Unknown	470mm	490mm	510mm	530mm	550mm
Top Tube Length, Effective/Horizontal Center	520mm	535mm	550mm	570mm	585mm
Top Tube Slope	5.1deg	5.5deg	5.5deg	5.7deg	5.7deg
Head Tube Angle	71deg	72deg	72.5deg	73deg	73.3deg
Seat Tube Angle	74.5deg	74deg	73.6deg	73.3deg	73deg
Head Tube Length	110mm	130mm	150mm	170mm	190mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.4mm	409.4mm	409.4mm	409.4mm	409.4mm
Front-Center	591mm	591mm	591mm	598mm	610mm
Front-Center Horizontal	586.6mm	586.6mm	587.6mm	594.6mm	602.6mm
Wheelbase	996mm	996mm	997mm	1004mm	1012mm
Fork Offset/Rake	53mm	45mm	45mm	45mm	45mm
Trail	60.7mm mid/neutral	62.8mm mid/neutral	59.7mm mid/neutral	56.6mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	57.4mm	59.8mm	56.9mm	54.1mm	52.4mm
Wheel Flop	18.7mm	18.5mm	17.1mm	15.8mm	15.1mm
Tire to Pedal Spindle	82mm 170 mm cranks	82mm 170 mm cranks	82mm 170 mm cranks	89mm 170 mm cranks	101mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks

Published Sizing Recommendations

Height

5 ft 3 in

5 ft 5 in

5 ft 7 in

5 ft 10 in

6 ft 1 in

6 ft 3 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-endurance-sl-disc-red-shimano-ultegra-di2/