In our comparison, not currently a pick
Haibike HardNine 8 2021
€3,499at B.O.C.
Yamaha PWseries ST · 70 Nm · 630 Wh
Not in stock in any size · price read 08:03 today · unchanged since the last check
Where it stands
This listing is in our comparison but is not ranked: e-bikes are not value-ranked yet: we list them without ranking them.
What you get
- Kind
- e-MTB as B.O.C. shelves it
- Motor
- Yamaha PWseries ST Yamaha PW-ST | Yamaha
- Torque
- 70 Nm the maker's rating for this motor
- Battery
- 630 Wh, integrated in the frame
- Class
- not stated by the shop
- Frame
- Aluminium Aluminium 6061, Steckachse X-12 (1.00) x 148mm
- Drivetrain
- Shimano Deore, 12-speed (mixed build)
- Wheels
- Aluminium, basic aluminium Rodi Tryp 30, geöst, Hohlkammerfelge, Aluminium | Shimano MT400-B | Shimano MT410
- Brakes
- Hydraulic disc
- Weight
- not stated by the shop
- Power meter
- No
- Suspension
- hardtail (front suspension only)
- Fork
- RockShox Revelation, 120 mm travel
- Dropper post
- Yes
- Wheel size
- 29"
- Tyres
- Schwalbe Nobby Nic Evo, 65-622
The compromises
- Mixed groupset: not every component is Shimano Deore.
- Mechanical shifting, at a price where electronic groupsets are common.
- Basic aluminium wheels.
- Aluminium frame, at a price where carbon is common.
- 2021 model year.
Your size
What B.O.C. lists, and what it has today
46 cmsold out
49 cmsold out
51 cmsold out
Where to buy
B.O.C. is the only one of the 22 shops we check that sells this bike.
Price so far
€3,499 at every one of our 3 checks since 25 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 25/09/2026, 08:42:03 | €3,499 | out of stock |
| 25/09/2026, 20:44:28 | €3,499 | out of stock |
| 26/09/2026, 08:03:51 | €3,499 | out of stock |
How sure we are
We read 6 of 7 key facts off B.O.C.'s page; not stated: weight.
Read 08:03 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by B.O.C.
| Ausstattung | Sportlicher Yamaha PW-ST Motor Leistungsstarker Yamaha Multi-Location Akku 630 Hochwertige Shimano XT Kettenschaltung Hydraulische Shimano Deore Scheibenbremsen Hochwertige RockShox Revelation RC Luftgabel |
|---|---|
| Akkukapazität | 630 Wh |
| Akkumontage | Im Rahmen integriert |
| Artikelmarke | Haibike |
| Batterie | InTube630 |
| Bauweise | Unisex |
| Beleuchtungvorhanden | Nein |
| Bremsen | Shimano Deore |
| Einsatzbereich | Mountainbikes |
| Federung vorhanden | Ja |
| Felgen | Rodi Tryp 30, geöst, Hohlkammerfelge, Aluminium |
| Gabel | RockShox Revelation RC, Luft, Federweg: 120mm |
| Gepäckträger vorhanden | Nein |
| Geschlecht | Unisex |
| Griffe | XLC MTB Griffe |
| Hinterradnabe | Shimano MT400-B |
| Kassette | Shimano HG6100, 10-51 Zähne |
| Kette | Shimano CN-M6100 |
| Laufradgröße | 29 Zoll |
| Lenker | XLC Topflat 740mm |
| Modelljahr | 2021 |
| Motor | Yamaha PW-ST |
| Motormarke | Yamaha |
| Pedale | Freeridepedal Aluminium, mit Reflektor |
| Rahmen | Aluminium 6061, Steckachse X-12 (1.00) x 148mm |
| Rahmenform | Diamant |
| Rahmenmaterial | Aluminium |
| Reifen hinten | Schwalbe Nobby Nic Evo, 65-622 |
| Reifen vorne | Schwalbe Nobby Nic Evo, 65-622 |
| Sattel | XLC MTB |
| Sattelstütze | Dropper-Post Remote 31.6, 31.6mm, Aluminium |
| Schalthebel | Shimano Deore M6100, Triggerschalter |
| Schaltung | Shimano Deore XT |
| Schaltungstyp | Kettenschaltung |
| Schaltwerk | Shimano Deore XT M8100 Shadow Plus, 12-Gang |
| Schutzblech vorhanden | Nein |
| Speichen | Sapim Leader, Schwarz |
| Vorbau | XLC Alu, A-Head |
| Vorderradnabe | Shimano MT410 |
| zulässiges Gesamtgewicht Kg | 12 kg |
The shop's feature list
- Sportlicher Yamaha PW-ST Motor, Leistungsstarker Yamaha Multi-Location Akku 630, Hochwertige Shimano XT Kettenschaltung, Hydraulische Shimano Deore Scheibenbremsen, Hochwertige RockShox Revelation RC Luftgabel. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht.