HardSeven 6
Haibike
Trail
HardSeven 6 is an alloy electric trail mountain bike (2024), by Haibike, from the Hardseven lineup. This bike is aimed at a wide range of riders thanks to its fit flexibility, with a balanced riding position, with a surface profile that 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. Relative to category specialists, the 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 | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.468 mm | 1.428 mm | 1.413 mm |
| Stack | 615 mm | 637 mm | 664 mm |
| Reach | 419 mm | 446 mm | 470 mm |
| Top Tube Length | 578 mm | 610 mm | 641 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 400 mm | 460 mm | 490 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 120 mm | 140 mm | 175 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 177 cm |
| Rider Max Height | 170 cm | 179 cm | 188 cm |




























































