2008 Specialized Bicycles Hardrock Sport Base 21
Build
26 in × 2.2 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 622mm |
| Reach | 447.9mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 533mm |
| Top Tube Length, Effective/Horizontal Center | 640mm |
| Top Tube Length, Actual C-C | 616mm |
| Top Tube Slope | 10.5deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 35.4mm |
| Bottom Bracket Height | 300mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 425.5mm |
| Front-Center | 702.4mm |
| Front-Center Horizontal | 701.5mm |
| Wheelbase | 1127mm |
| Trail | — — |
| Standover Height | 823mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 192mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 125mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 670.8mm |
| Bike Length with Tires | 1797.8mm |
| Crank Length | 175mm |
| Handlebar Width | 640mm |
| Stem Length | 90mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | 0% |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Rim |
Source:https://www.specialized.com/us/en/hardrock-sport/p/21851?color=18795-21851&searchText=9180-3217