Review | Haibike FullNine RX
You can spot Haibike’s E-MTBs from a mile off! Just like certain car manufacturers, all their models have a distinct aesthetic that singles them out – and we’re talking both the XDURO as well as the SDURO lines. Thus it doesn’t come as any surprise that the FullNine RX is immediately recognizable as being Haibike born-and-bred. But now the question remains: is it more a sporty convertible, or a faithful family wagon?
Haibike’s E-MTB’s are characterised by their angular frames with the now-classic dip on the cross bar, as well as their colourful design features. Satisfying this concept in full, the Fullnine RX has a cohesive spec and sophisticated colour scheme, leaving us more than
convinced at first glance. If you’re into red and black, then this is certainly one for you.
Like all the models in the SDURO line, our test bike has a 250-watt Yamaha mid-motor. Thanks to the aptly named Zero Cadence Support technology, this 70 Nm torque motor bursts to life at the first stroke of the pedals. Compared to its competitors from Bosch, the Yamaha drive feels both sportier and more powerful – while being significantly quieter too. The double chainring on the SDURO FullNine RX is also not something you find on a Bosch motor.
Much more than just stylishly distinctive, the compact frame shared by all the Haibike models results in a relaxed riding position, meaning that a 180 cm tall rider can sit pretty upright on a size large FullNine RX. For those taller than 190 cm, you might prefer a slightly longer frame.
Once riding, comfort is the word of the day. With 100 mm of front and rear travel, the 29″ wheels on this fully give you the luxurious feeling of riding a limousine. On technical and challenging ascents, the bike is in its element. Even for timid newbies, the often-feared approach to any climb is overcome with ease thanks to the powerful motor, the 2×10
gearing, and the grippy tyres.
We’d be tempted to compare the spec of the test bike to a VW Golf: super solid, high quality, and good value. If we had to pick one fault, it would be the omission of a dropper post with remote lever. You’ll be looking for this in vain, but there’s an easy solution that we’d warmly recommend to all e-mountain bikers: fit one! Just like the ABS system in a car, dropper posts are a vital element that massively boost fun and confidence while riding.
When it comes to confidence, the FullNine RX has this in abundance on easy, flowing trails, certainly aided by the RockShox fork and the commanding Shimano XT brakes. Despite the larger wheels – and the short frame – the bike is surprisingly agile. Any slight change of direction is undertaken rapidly and precisely to keep you on course. However, when it comes to descending, the bike’s limitations are glaringly obvious. It doesn’t take us long to realise it’s not designed to be ridden on hard technical trails. Not only does it lack travel, but the wheels aren’t cut out for demanding terrain. Fortunately, Haibike boast other models that more than make up for this one’s deficit – think about the XDURO AllMtn Pro that we reviewed in the previous issue, or the SDURO AllMtn Pro, which
was awarded the Design & Innovation Award.
Conclusion
While the Haibike SDURO FullNine RX is neither a purebred sports car nor a rough-and-ready off-roader, it’s a well-specced sedan that’s particularly well suited to relaxed cruising. Those who like to spend a good while in the saddle to cover great distances will definitely be content with this bike.
For more information, visit haibike.de.
Words & Photos: Christoph Bayer
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