2017 Ridley Bikes Noah Noah SL

	XXS	XS	S	M	L
Stack	507mm	527mm	542mm	573mm	599mm
Reach	374mm	379mm	384mm	390mm	396mm
Stack to Reach Ratio	1.36:1	1.39:1	1.41:1	1.47:1	1.51:1
Seat Tube Length, C-T	460mm	475mm	490mm	520mm	550mm
Top Tube Length, Effective/Horizontal HT Top	516mm	525mm	545mm	565mm	585mm
Top Tube Slope	7.2deg	7.9deg	7.9deg	8deg	7.6deg
Head Tube Angle	72deg	72deg	73deg	73.5deg	73.5deg
Seat Tube Angle	75deg	74deg	73.5deg	73deg	72.5deg
Head Tube Length	110mm	130mm	145mm	175mm	205mm
Bottom Bracket Drop	68mm	68mm	66mm	66mm	63mm
Bottom Bracket Height	268mm	268mm	270mm	270mm	273mm
Chainstay Length	405mm	405mm	405mm	405mm	408mm
Chainstay Length Horizontal	399.3mm	399.3mm	399.6mm	399.6mm	403.1mm
Front-Center	574.8mm	574.8mm	581.2mm	591.1mm	605.2mm
Front-Center Horizontal	570.8mm	570.8mm	577.4mm	587.4mm	601.9mm
Wheelbase	970mm	970mm	977mm	987mm	1005mm
Fork Offset/Rake	51.5mm	40.5mm	45.8mm	45.3mm	45.2mm
Trail	55.1mm mid/neutral	66.6mm high	54.8mm mid/neutral	52.3mm mid/neutral	52.4mm mid/neutral
Mechanical Trail	52.4mm	63.3mm	52.4mm	50.1mm	50.3mm
Wheel Flop	16.2mm	19.6mm	15.3mm	14.2mm	14.3mm
Standover Height	748mm	764mm	780mm	809mm	839mm
Tire to Pedal Spindle	68.8mm 170 mm cranks	68.8mm 170 mm cranks	75.2mm 170 mm cranks	85.1mm 170 mm cranks	99.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	98mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	103mm 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://geometrygeeks.bike/bike/ridley-noah-sl-2017/

Geometry