Haibike HardNine 8

The 2021 Haibike HardNine 8 is a high-quality e-mountain bike that stands out for its robust construction and high-performance specifications. The price for this model is 3,499 EUR. The frame is made from 6061 aluminium and features an X-12 (1.00) x 148mm thru-axle and a post-mount disc brake. The maximum permissible weight is 120 kg.

The brakes are Shimano M6100 aluminium models, with a 203mm disc at the front and an 180mm disc at the rear. The brake levers are also Shimano M6100 and are made of aluminium. The drivetrain is a Shimano Deore XT M8100 Shadow Plus with 12 speeds, controlled by a Shimano Deore M6100 trigger shifter.

The fork is a RockShox Revelation RC with air suspension and offers 120 mm of travel. It has a steel steerer tube that tapers from 1 1/8" to 1 1/2", and a 15 x 110 mm Boost thru-axle. The pedals are aluminium freeride pedals fitted with reflectors. The cassette is a Shimano HG6100 with 10–51 teeth, and the drivetrain uses a Shimano CN-M6100 chain.

The handlebars are XLC Topflat with a width of 740mm; the grips are XLC MTB grips. The stem is also by XLC, made of aluminium and featuring an A-Head design. The headset is an A-Head Tapered model. The rims are Rodi Tryp 30, eyeletted and made from aluminium as hollow-section rims. The tyres are Schwalbe Nobby Nic Evo, size 65-622. The hubs are a Shimano MT400-B at the front and a Shimano MT410 at the rear.

The saddle is an XLC MTB model, and the seatpost is a remote-controlled dropper post with a diameter of 31.6mm, also made of aluminium and telescopic. The motor is from Yamaha; specifically, the PW-ST system with an output of 250W and a torque of 70Nm, which provides assistance up to a speed of 25km/h. The battery is an InTube model with a capacity of 630 Wh, and the display is a Yamaha Side Switch.

Overall, the Haibike HardNine 8 offers a well-thought-out combination of high-quality components and modern technology, making it a reliable companion for demanding mountain bike tours.