2011 Specialized Bicycles Ruby Expert

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Rim brake, Women's

Geometry

51
44
48
54
57
Stack
533mm
Reach
370mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
445mm
385mm
415mm
480mm
510mm
Top Tube Length, Effective/Horizontal Center
515mm
498mm
506mm
532mm
556mm
Top Tube Slope
12deg
Head Tube Angle
71.5deg
70.25deg
71.25deg
72deg
72deg
Seat Tube Angle
75.5deg
75.75deg
75.75deg
74deg
73.5deg
Head Tube Length
140mm
120mm
130mm
165mm
190mm
Bottom Bracket Drop
73mm
73mm
73mm
73mm
71.5mm
Bottom Bracket Height
261mm
261mm
261mm
261mm
262.5mm
Chainstay Length
415mm
412mm
415mm
415mm
417mm
Chainstay Length Horizontal
408.5mm
405.5mm
408.5mm
408.5mm
410.8mm
Front-Center
585mm
575mm
579mm
583mm
604mm
Front-Center Horizontal
580.5mm
570.5mm
574.5mm
578.5mm
599.2mm
Wheelbase
989mm
976mm
983mm
987mm
1010mm
Fork Offset/Rake
51mm
51mm
51mm
49mm
49mm
Trail
58mm
mid/​neutral
65.7mm
high
59.5mm
mid/​neutral
57mm
mid/​neutral
57mm
mid/​neutral
Mechanical Trail
55mm
61.9mm
56.4mm
54.2mm
54.2mm
Wheel Flop
17.5mm
20.9mm
18.1mm
16.8mm
16.8mm
Standover Height
740mm
692mm
714mm
765mm
792mm
Tire to Pedal Spindle
81mm
170 mm cranks
73.5mm
167.5 mm cranks
77.5mm
167.5 mm cranks
79mm
170 mm cranks
97.5mm
172.5 mm cranks
Pedal Spindle to Ground Clearance
91mm
170 mm cranks
93.5mm
167.5 mm cranks
93.5mm
167.5 mm cranks
91mm
170 mm cranks
90mm
172.5 mm cranks

Expert Build

51
44
48
54
57
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
23mm
23mm
23mm
23mm
23mm
Tire Outer Diameter
668mm
668mm
668mm
668mm
668mm
Bike Length with Tires
1657mm
1644mm
1651mm
1655mm
1678mm
Crank Length
170mm
167.5mm
167.5mm
170mm
172.5mm
Handlebar Width
400mm
360mm
380mm
400mm
420mm
Stem Length
90mm
75mm
75mm
100mm
100mm

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.specialized.com/us/en/ruby-elite-apex/p/23703?color=35857-23703 manual stack/reach measurement