2020 Specialized Bicycles Rockhopper Base L

Build

700C/29 in × 2.35 in

Insights

Average stack and reach vs trend of hardtail cross-country mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
626mm
Reach
445mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
450mm
Top Tube Length, Effective/Horizontal Center
630mm
Top Tube Slope
18.8deg
Head Tube Angle
68.5deg
Seat Tube Angle
73.5deg
Head Tube Length
105mm
Bottom Bracket Drop
62mm
Bottom Bracket Height
308.7mm
Chainstay Length
440mm
Chainstay Length Horizontal
435.6mm
Front-Center
719mm
Front-Center Horizontal
716.4mm
Wheelbase
1152mm
Fork Offset/Rake
46mm
Fork Length, Unknown
515mm
Trail
96.6mm
very high
Mechanical Trail
89.9mm
Wheel Flop
32.9mm
Standover Height
781mm
Tire to Pedal Spindle Distance
With 175 mm cranks
173.3mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
133.7mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.35in
Tire Outer Diameter
741.4mm
Bike Length with Tires
1893.4mm
Crank Length
175mm
Handlebar Width
740mm
Stem Length
60mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
N/A
Brake Type
Disc
Source:https://www.specialized.com/us/en/rockhopper-sport/p/184114?color=291562-184114&searchText=91520-6602