2022 Orbea Urrun Base S
Build
700C/29 in × 2.4 in
Insights
Very upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Orbea Urrun
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 631mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, Unknown | 400mm |
| Top Tube Length, Effective/Horizontal Unknown | 565mm |
| Top Tube Slope | 26.1deg |
| Head Tube Angle | 65.5deg |
| Seat Tube Angle | 74.8deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 322mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 442.2mm |
| Front-Center | 702.6mm |
| Front-Center Horizontal | 700.8mm |
| Wheelbase | 1143mm |
| Fork Offset/Rake | 37.3mm |
| Trail | 128.5mm very high |
| Mechanical Trail | 116.9mm |
| Wheel Flop | 48.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 160.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 152mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1886.9mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | E-bike |
Source:https://www.orbea.com/us-en/ebikes/mountain/urrun/cat/urrun-10-20mph-2023