HardSeven 9
Haibike
Trail
HardSeven 9 is an alloy electric trail mountain bike (2024), by Haibike, from the Hardseven lineup. It is best suited to riders who prioritize comfort and confidence on longer off-road rides, leaning toward a comfort-leaning position, while being best for smoother trails and efficient rolling. Standout strengths from the metrics include 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 trade-off to keep in mind 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 | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.575 mm | 1.533 mm | 1.49 mm |
| Stack | 627 mm | 636 mm | 645 mm |
| Reach | 398 mm | 415 mm | 433 mm |
| Top Tube Length | 590 mm | 610 mm | 630 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 400 mm | 440 mm | 480 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 130 mm | 140 mm | 150 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 160 cm | 169 cm | 177 cm |
| Rider Max Height | 171 cm | 179 cm | 188 cm |




























































