HardNine 7
Haibike
Trail
HardNine 7 is an alloy electric trail mountain bike (2024), by Haibike, in the Hardnine series. This bike is aimed at a wide range of riders thanks to its fit flexibility, with a setup that gives you a balanced riding position, and is best for smoother trails and efficient rolling. Its profile is strongest in areas like strong climbing friendliness for sustained uphill riding, good fit flexibility for dialing in rider position, and capable suspension support for rougher terrain. At the same time, the main trade-off is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. 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 | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.469 mm | 1.403 mm | 1.373 mm |
| Stack | 648 mm | 661 mm | 684 mm |
| Reach | 441 mm | 471 mm | 498 mm |
| Top Tube Length | 608 mm | 619 mm | 675 mm |
| Seat Tube Angle | 76 ° | 77.4 ° | 76 ° |
| Seat Tube Length | 460 mm | 490 mm | 510 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 115 mm | 135 mm | 160 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 168 cm | 176 cm | 184 cm |
| Rider Max Height | 178 cm | 186 cm | 196 cm |




























































