2012 Jamis Bicycles Ventura Femme Sport

	44	48	54	51
Stack	551.4mm	553.3mm	591.2mm	558mm
Reach	349.3mm	354.6mm	350.6mm	373mm
Stack to Reach Ratio	1.58:1	1.56:1	1.69:1	1.5:1
Seat Tube Length, C-T	383mm	417mm	470mm	460mm
Top Tube Length, Effective/Horizontal Center	495mm	505mm	530mm	515mm
Top Tube Slope	—	—	—	13deg
Head Tube Angle	70.5deg	71deg	71deg	71deg
Seat Tube Angle	76deg	75.5deg	74deg	75deg
Head Tube Length	120mm	120mm	160mm	140mm
Bottom Bracket Drop	62mm	62mm	62mm	90.7mm
Bottom Bracket Height	272mm	272mm	272mm	243.3mm
Chainstay Length	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	410.3mm	410.3mm	410.3mm	405mm
Front-Center	579mm	580mm	588.9mm	595mm
Front-Center Horizontal	575.7mm	576.7mm	585.7mm	588mm
Wheelbase	986mm	987mm	996mm	993mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	400mm	400mm	400mm	400mm
Trail	65.2mm high	62.1mm mid/neutral	62.1mm mid/neutral	62.1mm mid/neutral
Mechanical Trail	61.5mm	58.7mm	58.7mm	58.7mm
Wheel Flop	20.5mm	19.1mm	19.1mm	19.1mm
Standover Height	724mm	743mm	787mm	774mm
Tire to Pedal Spindle	75mm 170 mm cranks	76mm 170 mm cranks	84.9mm 170 mm cranks	91mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	73.3mm 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://bikecenter.pl/pdf/12_JAMIS_KATALOG.pdf

Geometry