2019 Specialized Bicycles Rockhopper Base XL

Build

700C/29 in × 2.1 in

Insights

Average 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
633mm
Reach
462mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, C-T
520mm
Top Tube Length, Effective/Horizontal Center
649mm
Top Tube Slope
12.4deg
Head Tube Angle
69.8deg
Seat Tube Angle
74deg
Head Tube Length
95mm
Bottom Bracket Drop
57.5mm
Bottom Bracket Height
306.8mm
Chainstay Length
435mm
Chainstay Length Horizontal
431.2mm
Front-Center
730.1mm
Front-Center Horizontal
727.8mm
Wheelbase
1159mm
Fork Offset/Rake
51mm
Fork Length (On-Axis)
506mm
Trail
79.7mm
high
Mechanical Trail
74.8mm
Wheel Flop
25.8mm
Standover Height
845mm
Tire to Pedal Spindle Distance
With 175 mm cranks
190.7mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
131.8mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.1in
Tire Outer Diameter
728.7mm
Bike Length with Tires
1887.7mm
Crank Length
175mm
Handlebar Width
720mm
Stem Length
110mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.specialized.com/us/en/mens-rockhopper/p/134064?color=240216-134064