URRUN 20
Orbea
Trail
URRUN 20 is an electric trail mountain bike (2025), by Orbea, in the Urrun series. This bike is aimed at a wide range of riders thanks to its fit flexibility, with a balanced riding position, and is best for smoother trails and efficient rolling. Based on the metrics, key strengths are good fit flexibility for dialing in rider position, strong climbing friendliness for sustained uphill riding, and balanced, versatile speed for everyday riding. That said, what it gives up slightly is a firmer ride feel than comfort-first options and battery range that is better for shorter daily use than long all-day outings. Add this bike to compare on MatchBikes.com and see how it stacks up against similar trail models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Battery
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.524 mm | 1.465 mm | 1.404 mm | 1.383 mm |
| Bottom Bracket Height | 314 mm | 314 mm | 314 mm | 314 mm |
| Front Center | 711 mm | 733 mm | 762 mm | 790 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 119 mm | 119 mm | 119 mm | 119 mm |
| Stack | 625 mm | 630 mm | 639 mm | 657 mm |
| Reach | 410 mm | 430 mm | 455 mm | 475 mm |
| Top Tube Length | 575 mm | 596 mm | 624 mm | 649 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 400 mm | 420 mm | 450 mm | 500 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 100 mm | 105 mm | 115 mm | 135 mm |
| Chainstay Length | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1149 mm | 1171 mm | 1200 mm | 1228 mm |
| Bottom Bracket Drop | 63 mm | 63 mm | 63 mm | 63 mm |
| Standover Height | 775 mm | 780 mm | 791 mm | 814 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































