Mountain Bike Rider

FORESTAL SIRYON DIODE 29

£ 12,999

While there’s a long line of brands promising lightweight, mid-powered e-bikes, Forestal has already delivered not one, but two models, both with 29in wheels. There’s the 150mm-travel Cyon for highspeed trail riding or the 170mm-travel Siryon for smashing out laps on the most rowdy descents. And it’s the latter that we’re testing here.

And by mid-powered, that means both platforms use a compact 60Nm, 250W Forestal EonDrive motor, powered by a 360Wh integrated battery that can be boosted to 610Wh with the optional 250Wh range extender. That’s almost as much power and more battery capacity than the first-generation e-bikes, all in a sub-20kg package.

Forestal’s 3.2in integrated top tube display gives the cockpit of the Siryon a Tesla feel to the electronics, even though the brand is based in Andorra, not Silicon Valley. The touch-screen display is the biggest we’ve seen, and because the bike also has a built-in GPS unit, you’ve got maps right in front of you if you need them. There’s also a find-myphone style geolocation feature, should you be

You’re reading a preview, subscribe to read more.

More from Mountain Bike Rider

Mountain Bike Rider5 min read
Trek Supercaliber Slr 9.9 Xx Axs Gen 2
£10,800 Trek’s new Supercaliber is very much an evolution of the original ‘revolutionary’ design. As a result, it feels like a very sorted, balanced, and predictable XC bike, its eagerness for speed clear from the first pedal stroke. And it’s by desi
Mountain Bike Rider1 min read
Meet The Team
Been hooked on mtbs since the late ’80s, and testing them for three decades. Dream ride? Lush Oregon singletrack. JD’s been with mbr since 2008. Gave up a career as a financial journalist to muck about on bikes. Now penniless but happy. Started at mb
Mountain Bike Rider2 min read
See The Big Picture
Get chatting with any riding buddy about a previous adventure and the subject of technique will come up. How are you getting through this section? Where did you go there? How did you get away with that? Inevitably it breaks down into tiny nuances tha

Related Books & Audiobooks