2021 Specialized Bicycles Rockhopper Elite 27.5 S
Build
650B/27.5 in × 2.3 in
Insights
Somewhat aggressive 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 | 573mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 350mm |
| Top Tube Length, Effective/Horizontal HT Top | 565mm |
| Top Tube Slope | 25.7deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 43mm |
| Bottom Bracket Height | 307.4mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 437.9mm |
| Front-Center | 656mm |
| Front-Center Horizontal | 654.1mm |
| Wheelbase | 1092mm |
| Fork Offset/Rake | 42mm |
| Fork Length, Unknown | 485mm |
| Trail | 96.3mm very high |
| Mechanical Trail | 89.3mm |
| Wheel Flop | 33.4mm |
| Standover Height | 695mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 135.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 137.4mm |
Elite 27.5 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1792.8mm |
| Crank Length | 170mm |
| Handlebar Width | 720mm |
| Stem Length | 45mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | NaNmm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | N/A |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 158 cm to 165 cm |
Source:https://www.specialized.com/us/en/rockhopper-elite-27-5/p/184117?color=291577-184117&searchText=91520-4001