2012 Specialized Bicycles Source Base SM

Build

700C/29 in × 30 mm

Insights

Design deviates from other sizes of Specialized Bicycles Source

Stack and Reach vs. Category Trend
View all sizes

Geometry

Seat Tube Length, C-T
440mm
Top Tube Length, Effective/Horizontal Unknown
570mm
Head Tube Angle
71deg
Seat Tube Angle
73.25deg
Head Tube Length
150mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
271mm
Chainstay Length
445mm
Chainstay Length Horizontal
439.5mm
Front-Center
629mm
Front-Center Horizontal
625.5mm
Wheelbase
1065mm
Fork Offset/Rake
51mm
Trail
63.5mm
mid/​neutral
Mechanical Trail
60mm
Wheel Flop
19.5mm
Standover Height
750mm
Tire to Pedal Spindle Distance
With 170 mm cranks
118mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
101mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1747mm
Crank Length
170mm
Handlebar Width
580mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://www.specialized.com/de/en/source-expert-disc/p/36235?color=80585-36235