2023 Ribble Cycles Ultra SL R Base

	XS	S	M	L	XL
Stack	506mm	523mm	545mm	564mm	583mm
Reach	379mm	385mm	392mm	401mm	410mm
Stack to Reach Ratio	1.34:1	1.36:1	1.39:1	1.41:1	1.42:1
Seat Tube Length, C-TTT	470mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Unknown	515mm	535mm	555mm	575mm	590mm
Top Tube Slope	3.7deg	2.5deg	2.9deg	2.8deg	2.7deg
Head Tube Angle	72deg	73deg	73deg	73.5deg	73.5deg
Seat Tube Angle	75deg	74deg	73.5deg	73.3deg	73.3deg
Head Tube Length	105mm	120mm	140mm	160mm	180mm
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	518mm	575mm	585mm	598mm	613mm
Front-Center Horizontal	576.9mm	570.9mm	580.9mm	594.9mm	609.9mm
Wheelbase	981mm	975mm	985mm	999mm	1014mm
Fork Offset/Rake	53mm	45mm	45mm	45mm	45mm
Trail	54.4mm mid/neutral	56.6mm mid/neutral	56.6mm mid/neutral	53.5mm mid/neutral	53.5mm mid/neutral
Mechanical Trail	51.8mm	54.1mm	54.1mm	51.3mm	51.3mm
Wheel Flop	16mm	15.8mm	15.8mm	14.6mm	14.6mm
Tire to Pedal Spindle	9mm 170 mm cranks	66mm 170 mm cranks	76mm 170 mm cranks	89mm 170 mm cranks	104mm 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

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-ultra-sl-r-enthusiast/

Geometry