2016 Ritchey Design Ascent Base

	XS	S	M	L	XL
Stack	549mm	563mm	584mm	603mm	624mm
Reach	373mm	380mm	390mm	396mm	407mm
Stack to Reach Ratio	1.47:1	1.48:1	1.5:1	1.52:1	1.53:1
Seat Tube Length, C-T	425mm	450mm	475mm	500mm	525mm
Top Tube Length, Effective/Horizontal Center	532mm	548mm	564mm	581mm	598mm
Top Tube Length, Actual C-C	513mm	526mm	542mm	557mm	573mm
Top Tube Slope	11.5deg	13.8deg	12.7deg	13deg	13.4deg
Head Tube Angle	70deg	70deg	70.5deg	70.5deg	71deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	115mm	130mm	150mm	170mm	190mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	272mm	272mm	272mm	272mm	272mm
Chainstay Length	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	439.8mm	439.8mm	439.8mm	439.8mm	439.8mm
Front-Center	607.1mm	619mm	630.9mm	643.8mm	656.8mm
Front-Center Horizontal	603.2mm	615.2mm	627.2mm	640.2mm	653.2mm
Wheelbase	1043mm	1055mm	1067mm	1080mm	1093mm
Fork Offset/Rake	52mm	52mm	52mm	52mm	52mm
Fork Length (Axle-To-Crown)	410mm	410mm	410mm	410mm	410mm
Trail	68.4mm high	68.4mm high	65.2mm high	65.2mm high	62.1mm mid/neutral
Mechanical Trail	64.3mm	64.3mm	61.5mm	61.5mm	58.7mm
Wheel Flop	22mm	22mm	20.5mm	20.5mm	19.1mm
Standover Height	734mm	754mm	776mm	798mm	821mm
Tire to Pedal Spindle	97.1mm 170 mm cranks	109mm 170 mm cranks	120.9mm 170 mm cranks	133.8mm 170 mm cranks	146.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 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://contenderbicycles.com/product/ritchey-ascent-break-away-frameset/

Geometry