Haibike HardNine 9
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The "HardNine 9" model from Haibike, released in 2023, is a high-quality e-mountain bike available at a price of 4199 EUR. The frame is made from 6061 aluminium and features an M12 (1.00) x 148 mm thru-axle and a post-mount disc brake. The maximum permissible weight is 120 kg.
The bike is fitted with powerful Shimano MT420 brakes, featuring a 203mm disc at the front and an 180mm disc at the rear. The brake levers are also from Shimano, model MT401, and are made of aluminium. The drivetrain consists of a Shimano Deore M5100 11-speed system, operated via a trigger shifter of the same model.
The RockShox 35 Silver fork with a steel spring offers 120 mm of travel and is fitted with a 1 1/8 – 1 1/2'' tapered aluminium steerer tube and a 15 x 110 mm Boost thru-axle. The pedals are made of aluminium and feature reflectors, whilst the crankset is made of steel and fitted with a 38-tooth chainring. The Shimano M5100 cassette offers a gear range of 11–51 teeth and is driven by a KMC X11e chain.
The handlebars, Haibike Components TheBar+, are 740mm wide and the grips are specially designed for mountain bikes. The stem, Haibike Components TheStem ++, features an A-Head design with a handlebar clamp diameter of 31.8 mm and an angle of 7˚. The headset is also of the A-Head Tapered type.
The rims on the HardNine 9 are Rodi Tryp 30, eyeleted and made from aluminium as hollow-section rims. The tyres are Schwalbe Nobby Nic Performance, sized 65-622. Both the front and rear hubs are Shimano MT400-B models, and the spokes are black and supplied by Sapim Leader.
The saddle is an XLC MTB model and the seatpost, the Haibike Components TheSeatpost ++, is a patented aluminium seatpost with a diameter of 34.9mm. At the heart of the e-mountain bike is the Bosch Performance CX GEN4 motor, with an output of 250W and a torque of 85Nm, which provides assistance up to a speed of 25 km/h. The battery is a Bosch PowerTube with a capacity of 625 Wh and the display is a Bosch Purion. The Bosch Standard Charger 4A is used for charging.
Equipment
| Brakes | Shimano MT420, aluminium, 203mm / Shimano MT420, aluminium, 180mm |
| Brake levers | Shimano MT401, aluminium |
| Frame | Aluminium 6061, M12 (1.00) x 148 mm thru-axle, post-mount disc brake |
| Drivetrain | Shimano Deore M5100, 11-speed |
| Shift levers | Shimano Deore M5100, trigger shifters |
| Fork | RockShox 35 Silver, steel spring, travel: 120mm, aluminium steerer tube 1 1/8 – 1 1/2'' tapered, 15 x 110mm Boost thru-axle |
| Crankset | Stahl, 38 |
| Sprocket | Shimano M5100, 11–51 teeth |
| Drive | KMC X11e |
| Headset | A-Head Tapered |
| Handlebar | Haibike Components TheBar+ 740mm |
| Grips | Haibike MTB grips |
| Stem | Haibike Components TheStem ++, A-Head, bar bore: 31.8mm, 7˚ |
| Saddle | XLC MTB |
| Seatpost | Haibike Components TheSeatpost ++, Patent, 34.9mm, aluminium |
| Rims | Rodi Tryp 30, eyeletted, hollow-section rim, aluminium |
| Tires | Schwalbe Nobby Nic Performance, 65-622 |
| Front hub | Shimano MT400-B |
| Rear hub | Shimano MT400-B |
| Spokes | Sapim Leader, black |
| Pedals | Freeride pedal aluminium, with reflector |
| Motor manufacturer / model | Bosch Performance CX GEN4, 250W, 85Nm, 25km/h |
| Display | Bosch Purion |
| Battery | Bosch PowerTube |
| Battery capacity (Wh) | 625 |
| Charger | Bosch Standard Charger 4A |