eONE-FORTY 500
Merida
Trail
eONE-FORTY 500 is an alloy electric trail mountain bike (2024), by Merida, from the Eone lineup. It is a strong match for riders who want a more active, performance-leaning off-road feel, with a sporty, active riding position, with a surface profile that is well suited to natural trails and mixed off-road terrain. The main strengths in the metrics are strong climbing friendliness for sustained uphill riding, a comfort-leaning ride feel over longer rides, and good fit flexibility for dialing in rider position. That said, relative to category specialists, the trade-off is less emphasis on outright speed than speed-focused builds and a value score that depends more on priorities than pure price efficiency. Compare this bike with other trail bikes on MatchBikes.com.
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 | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.517 mm | 1.458 mm | 1.402 mm | 1.354 mm | 1.309 mm |
| Front Center | 722 mm | 744 mm | 766 mm | 788 mm | 810 mm |
| Rake | 47 mm | 47 mm | 47 mm | 49 mm | 48 mm |
| Trail | 112 mm | 112 mm | 112 mm | 109 mm | 110 mm |
| Stack | 622 mm | 627 mm | 631 mm | 635 mm | 640 mm |
| Reach | 410 mm | 430 mm | 450 mm | 469 mm | 489 mm |
| Top Tube Length | 561 mm | 581 mm | 603 mm | 624 mm | 645 mm |
| Seat Tube Angle | 76.5 ° | 76.5 ° | 76.5 ° | 76.5 ° | 76.5 ° |
| Seat Tube Length | 405 mm | 415 mm | 430 mm | 450 mm | 470 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 110 mm | 115 mm | 120 mm | 125 mm | 130 mm |
| Chainstay Length | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm |
| Wheelbase | 1160 mm | 1182 mm | 1204 mm | 1226 mm | 1248 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm |
| Standover Height | 729 mm | 730 mm | 727 mm | 733 mm | 747 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |


























































