2018 Specialized Bicycles Ruby Sport 51

Build

700C/29 in × 28 mm

Insights

Somewhat upright stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
575mm
Reach
365mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
425mm
Top Tube Length, Effective/Horizontal Center
534mm
Top Tube Slope
19.1deg
Head Tube Angle
71.5deg
Seat Tube Angle
74deg
Head Tube Length
120mm
Bottom Bracket Drop
77.5mm
Bottom Bracket Height
261.5mm
Chainstay Length
413mm
Chainstay Length Horizontal
405.7mm
Front-Center
589mm
Front-Center Horizontal
584.3mm
Wheelbase
990mm
Fork Offset/Rake
50mm
Trail
60.7mm
mid/​neutral
Mechanical Trail
57.6mm
Wheel Flop
18.3mm
Standover Height
727.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
80mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
91.5mm

Sport Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1668mm
Crank Length
170mm
Handlebar Width
400mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.specialized.com/ca/en/ruby-sport/p/128872?color=240063-128872&searchText=90218-6154