THEOS R50 P 29″/27.5″ 725 Wh
Kellys
Trail
THEOS R50 P 29″/27.5″ 725 Wh is an alloy electric trail mountain bike (2024), from Kellys, in the Theos series. It is best suited to a wide range of riders thanks to its fit flexibility, with a balanced riding position, and is well suited to natural trails and mixed off-road terrain. Metric-wise, it stands out for a comfort-leaning ride feel over longer rides, good fit flexibility for dialing in rider position, and strong climbing friendliness for sustained uphill riding. The main limitation versus more focused builds is less emphasis on outright speed than speed-focused builds and battery range that is better for shorter daily use than long all-day outings. If this looks close to what you want, compare this bike on MatchBikes.com against similar 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 |
|---|---|---|---|
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |




























































