2022 Specialized Bicycles Rockhopper Expert

Design
Swept Back Bar, Hardtail (Front suspension)
Frame
Aluminum
Fork
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs category
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs category

Geometry

XS
S
M
Large
Stack
559mm
573mm
589mm
626mm
Reach
375mm
395mm
415mm
445mm
Stack to Reach Ratio
1.49:1
1.45:1
1.42:1
1.41:1
Seat Tube Length, C-T
310mm
350mm
400mm
Seat Tube Length, Unknown
300mm
350mm
400mm
450mm
Top Tube Length, Effective/Horizontal Center
541mm
565mm
589mm
Top Tube Length, Effective/Horizontal Unknown
630mm
Top Tube Slope
29.5deg
25.7deg
21.2deg
18.8deg
Head Tube Angle
68deg
68deg
68deg
68.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
95mm
100mm
105mm
105mm
Bottom Bracket Drop
43mm
43mm
43mm
62mm
Bottom Bracket Height
308.7mm
308.7mm
308.7mm
308.7mm
Chainstay Length
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
437.9mm
437.9mm
437.9mm
435.6mm
Front-Center
630mm
656mm
682mm
719mm
Front-Center Horizontal
629.1mm
654.1mm
680.1mm
716.4mm
Wheelbase
1067mm
1092mm
1118mm
1152mm
Fork Offset/Rake
42mm
42mm
42mm
46mm
Fork Length, Unknown
475mm
485mm
495mm
515mm
Trail
96.8mm
very high
96.8mm
very high
96.8mm
very high
96.6mm
very high
Mechanical Trail
89.8mm
89.8mm
89.8mm
89.9mm
Wheel Flop
33.6mm
33.6mm
33.6mm
32.9mm
Standover Height
658mm
695mm
735mm
781mm
Tire to Pedal Spindle
113.3mm
165 mm cranks
134.3mm
170 mm cranks
160.3mm
170 mm cranks
173.3mm
175 mm cranks
Pedal Spindle to Ground Clearance
143.7mm
165 mm cranks
138.7mm
170 mm cranks
138.7mm
170 mm cranks
133.7mm
175 mm cranks

Expert Build

XS
S
M
Large
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.35in
2.35in
2.35in
2.35in
Tire Width Max
2.4mm
Tire Outer Diameter
703.4mm
703.4mm
703.4mm
741.4mm
Bike Length with Tires
1770.4mm
1795.4mm
1821.4mm
1893.4mm
Crank Length
165mm
170mm
170mm
175mm
Handlebar Width
700mm
720mm
740mm
740mm
Stem Length
40mm
40mm
60mm
60mm
Stem Angle
7deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Source:https://www.specialized.com/ch/en/rockhopper-expert-27-5/p/199571?color=319828-199571&searchText=91522-3702, https://www.specialized.com/us/en/rockhopper-expert-29/p/199569?color=319662-199569