2016 Jamis Bicycles Ventura Comp

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Rim brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Very upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

51
54
56
58
61
Stack
553mm
575mm
598mm
617mm
636mm
Reach
365mm
367mm
372mm
380mm
389mm
Stack to Reach Ratio
1.52:1
1.57:1
1.61:1
1.62:1
1.63:1
Top Tube Length, Effective/Horizontal Unknown
525mm
538mm
555mm
570mm
585mm
Head Tube Angle
71.5deg
72deg
72.5deg
72.5deg
72.5deg
Seat Tube Angle
74deg
73.5deg
73deg
72.5deg
72.5deg
Head Tube Length
140mm
160mm
180mm
200mm
220mm
Bottom Bracket Drop
73mm
73mm
73mm
73mm
73mm
Bottom Bracket Height
263mm
263mm
263mm
263mm
263mm
Chainstay Length
415mm
415mm
415mm
415mm
415mm
Chainstay Length Horizontal
408.5mm
408.5mm
408.5mm
408.5mm
408.5mm
Front-Center
582.1mm
581.1mm
583.1mm
597mm
611.8mm
Front-Center Horizontal
577.5mm
576.5mm
578.5mm
592.5mm
607.5mm
Wheelbase
986mm
985mm
987mm
1001mm
1016mm
Fork Offset/Rake
49.2mm
44.1mm
39mm
39.1mm
39.1mm
Trail
60.6mm
mid/​neutral
62.8mm
mid/​neutral
65mm
high
65mm
mid/​neutral
65mm
mid/​neutral
Mechanical Trail
57.4mm
59.7mm
62mm
62mm
62mm
Wheel Flop
18.2mm
18.5mm
18.6mm
18.6mm
18.6mm
Standover Height
746mm
747mm
785mm
802mm
819mm
Tire to Pedal Spindle
76.1mm
170 mm cranks
75.1mm
170 mm cranks
77.1mm
170 mm cranks
91mm
170 mm cranks
105.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks
93mm
170 mm cranks

Comp Build

51
54
56
58
61
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
Tire Width Max
30mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1658mm
1657mm
1659mm
1673mm
1688mm
Handlebar Width
400mm
420mm
420mm
440mm
440mm
Stem Length
90mm
100mm
100mm
120mm
120mm
Stem Angle
6deg
6deg
6deg
6deg
6deg

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Endurance Road
Source:https://www.jensonusa.com/Jamis-Ventura-Comp-2016