2012 Specialized Bicycles Rockhopper Comp 15"

Build

700C/29 in × 2 in

Insights

Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
613mm
Reach
388mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
394mm
Top Tube Length, Effective/Horizontal HT Top
576mm
Top Tube Length, Actual C-C
550mm
Top Tube Slope
25.2deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
110mm
Bottom Bracket Drop
63.5mm
Bottom Bracket Height
298.3mm
Chainstay Length
442mm
Chainstay Length Horizontal
437.4mm
Front-Center
629.8mm
Front-Center Horizontal
626.6mm
Wheelbase
1064mm
Fork Offset/Rake
46.7mm
Trail
75.2mm
high
Mechanical Trail
71.1mm
Wheel Flop
23.2mm
Standover Height
754mm
Tire to Pedal Spindle Distance
With 170 mm cranks
98mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
128.3mm

Comp Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2in
Tire Outer Diameter
723.6mm
Bike Length with Tires
1787.6mm
Crank Length
170mm
Handlebar Width
680mm
Stem Length
75mm
Stem Angle
7deg
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
80mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.specialized.com/us/en/rockhopper-comp-disc/p/23108?color=33681-23108&searchText=8102-4113